AU652339B2

AU652339B2 - Method for selecting personal compatible colors

Info

Publication number: AU652339B2
Application number: AU53481/90A
Authority: AU
Inventors: Darby S. Macfarlane
Original assignee: Chromatics Color Sciences International Inc
Current assignee: Chromatics Color Sciences International Inc
Priority date: 1990-03-16
Filing date: 1990-03-16
Publication date: 1994-08-25
Anticipated expiration: 2010-03-16
Also published as: CA2077677C; ATE116819T1; DE69016001D1; JPH05506710A; HK1006520A1; AU5348190A; WO1991014158A1; ES2069000T3; EP0446512A1; CA2077677A1; DE69016001T2; EP0446512B1; BR9008006A

Abstract

A method for the selection of proper colors for individual wearers depending upon the underlying color of the skin of the wearer and the intensity therefor. The method includes the steps of providing a group of classifications of color temperature, preferably four in number, and using a spectrophotometer, or a draping technique of material to determine the color temperatures of the skin of the user, and a determination of the classification in which those color temperatures fall is made. A predetermined group of colors are classified within each category, so that upon determination of the proper classification for an individual user, reference may be made to the proper predetermined group of colors as a guide for appropriate apparel, cosmetic make up, or hair tint selection.

Description

u 1:: OPI DATE 10/10/91 AOJP DATE 07/11/91 APPLN. ID 53481 PCT NUMBER PCT/US90/01284

PCT

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT CO(UPKAIUN IKEAI Y (PCT) (51) International Patent Classification 5 (11) International Publication Number: WO 91/14158 G01J 3/46 Al (43) International Publication Date: 19 September 1991 (19.09.91) (21) International Application Number: PCT/US90/01284 (22) International Filing Date: 16 March 1990 (16.03.90) 3 (71)(72) Applicant and Inventor: MACFARLANE, Darby, S.

[US/US]; 10 Old Jackson Avenue, Unit 28, Hastings on Hudson, NY 10706 (US).

S(74) Agent: MACBLAIN, Thomas, Brumbaugh, Graves, Donohue Raymond, 30 Rockefeller Plaza, New York, NY 10112 (US).

(81) Designated States: AU, BR, CA, DK, FI, HU, JP, KR, NO,

SU,

Published With international search report.

(54) Title: METHOD FOR SELECTING PERSONAL COMPATIBLE COLORS (57) Abstract A method for the selection of proper colors (12) for individual wearers depending upon the underlying color of the skin of the Weairr and the intensity therefor, The method includes the steps of providing a group of classifications of color temperature preferably four in number, and using a spectrophotometer, or a draping technique of material to determine the color temperatures of the skin of the user, and a determination of the classification in which those color temperatures fall is made. A predetermined group of otobrs (12) are classified within each category, so that upon determination of the proper classification for an individual user, reference may be made to the proper predetermined group of colors (12) as a guide for appropriate apparel, cosmetic makeup, or hair tint selectiofi WO 91/14158 PCf/US90/01284 -l- Description Method For Selecting Personal Compatible Colors BackQround of the Invention This invention relates generally to the field of individual grooming, and more particularly to an improved method for selecting proper colors of individual articles of apparel, cosmetic make up or hair tint, the method being suitable for use by persons having only ordinary skills.

It has long been appreciated that garments, cosmetic make up or hair tint, of particular colors are more flattering to a wearer than similar items of other colors. Many persons, particularly women, possess the ability almost instinctively to make a selection, without appreciating the basis which enables them to make a subjective consideration and decision. Some persons are aare that the proper selection is directly related to the complexion of the wearer, but have not appreciated the actual relationship which exists. As a result, it is customary to try garments, cosmetic make up or hair tint on a trial basis, and observing the appearance in a mirror, or consulting with a salesperson.

Brief Summ ary of the Invention I have found that the ?iocess of color selection can be materially simplified by the provision of standard categories, relatively few in number, of skin colors into which both Caucasian and American black persons may be classified, depending upon the underlying or subcutaneous skin color. Practically all such normal persons have an underlying tone of either blue or yellow-red in varying degrees of intensity, which results in the presence of a readily determined color temperature which may be measured by a draping SUSTITUTE SHE E SUSTITUTE SHEET WO 91/14158 PCT/US90/01284 -2technique done visually or by a color temperature measuring device or spectrophotometer. The output of a color temperature measuring device is a measure of the yellow to blue content of the light it receives. Where such temperature is to be measured to relatively large tolerances, it may be accomplished by using hand held color temperature meters. The result with a spectrophotometer will be a plottable curve covering the visual spectrum, which will show strength of varying degrees over the spectrum. This curve is matched with curves which are obtained by similar measurements of colors on fabrics or paper samples, which will exhibit similar blue and yellow red reflective properties.

Practically all of the colors in the spectrum are available in each of the categories, for selection, provided that the particular color exhibits a curve which is similar to that obtained by measuring the skin pigmentation of the individual user.

Fig. 1 is a diagrammatic illustration of a color chart collecting together colors compatible with o category of skin color; and Fig. 2 is a perspective view of an asse blage of fabric samples having colors compatible wh one category of skin color.

Detailed Description of the Disc sed Method In accordance with the vention, a fist step consists in the establish nt of a number of skin color categories. Each of th colors in each category exhibits a substant' lly similar plotted curve extending over the vis le spectrum, obtained by spectroanalysa.

I haf found that a compilation of four sets of basic ior ranges in material fabric can be made that is sost compatible with the four- ranges of basic skin RA of ti SUBSTITUTE SHEE 2a In one aspect, the present invention provides a method of determining color compatibility of an individual person with nonskin matter of any color such as apparel and cosmetics; the method including establishing color compatibility categories exclusively on the basis of skin color content in the bluer and yellower regions of the spectrum, determining the compatibility of nonskin matters with the skin colors in the categories, using an instrument having an output that is a measure of blue to yellow content of light received by the instrument to measure the content in an individual person's skin coloration of color content from said bluer and yellower regions of the spectrum, and assigning the individual to a preestablished category exclusively on the basis of the skin color content thus measured.

In a further aspect, the present invention provides a method of assigning to nonskin matter of any color a skin color compatibility classification comprising; I 20 categories based exclusively upon measurement of skin i

I

color content in bluer and yellower regions of the spectrum, as measured by an instrument having an out|t that is a measure of blue to yellow content of light received by the instrument for assignment of those classification categories to all colors of nonskin matter, identifying compatibility of at least one color of the nonskin matter with one of the classification categories, the color of the nonskin matter also being based upon the content of color in the bluer and yellower regions of the spectrum as measured by instrument, and assigning one of a plurality of color classifications to the nonskin matter based on the identified compatibility.

Z t 2 crscle eo -S ;ir: colo cotn in ble eloe eioso h 2b Brief Description of the Drawings Fig. 1 is a diagrammatic illustration of a color chart collecting together colors compatible with one category of skin color; and Fig. 2 is a perspective view of an assemblage of fabric samples having colors compatible with one category of skin color, Detailed Description of the Disclosed Method In accordance with the invention, a first step consists in the establishment of a number of skin color categories. Each of the colors in each category exhibits a substantially similar plotted curve extending over the visible spectrum, obtained by spectroanalysis.

I have found that a compilation of four sets of basic color ranges in material fabric can be made that is most compatible with the four ranges of basic skin pigment undertones into which the great bulk of the 4'e' 4 4 i4 i< o v Ii' t WO 91/14158 PCT/US90/01284 -3population may be' classified. These skin and fabric color categories are as follows.

Classification A includes almost all of the colors of the visible spectrum. They have the highest intensity (50 to 100%) per spectrum analysis of the shorter wave lengths of the skin color spectrum, that is to say, the "blue base" tones. Black is also in this classification.

Classification B also includes most all colors, with the exclusion of black. They have the next highest or one to fifty percent intensity per spectrum analysis of the shorter wave lengths of the skin color spectrum, or the "blue based" tones.

Classification C also includes most of the colors, and these have a one to fifty percent intensity of the yellow red tonesr or the longer wave lengths of the skin color spectrum, per spectrum analysis.

Classification D, again, includes most of the colors, and they have the highest intensity of the yellow red tones, fifty to one hundred percent, or the longest wave lengths of the skin color spectrum, per spectrum analysis.

As both the skin color undertones of an individual person and the labeling of the color of a dyed piece of material can be classified into one of the above four categories, it is possible to match the skin of the user to the material and determine the most c _.patible colors in a given material a person may wear, or use on their person. Once the classification of the individual user is established, it is possible to provide that person with a simplified color chart 10, as shown for example in Fig. 1, and the selection of a garment or articles to be worn may be matched as closely as possible from the standpoint of color to a color 12 on the chart.

As a next step in the disclosed method, a series of color charts 10 are prepared in which suitable j colors 12 for each category are assembledi This might

/S

uBSTITUTE SHEET WO 91/14158 PCT/US90/01284 be done by displaying the colors on a single surface, or preferably individual swatches of fabric 16 exhibiting the proper colors can be assembled in a convenient package 20, as shown for example in Fig. 2.

Individual testing of a subject is conducted using a draping technique of mate7ial around the shoulders, near the face, the materials being of the full color spectrum, but being either blue based or red yellow based and observed visually as to compatibility to the skin pigment of the subject, or by use of a spectrophotometer, or by means of a specialized color temperature meter calibrated to indicate broadly in which of the four categories A through D of the skin of the subject is properly classified. Once this reading has been made, the subject is supplied with the appropriate color chart, and selection of a garment, cosmetic make up or hair tint can be guided by comparing the apparent color thereof with colors 12 on the chart 10. While in most cases, the user will want to try the garment, make up or hair tint, as a practical matter, the chart is useful in facilitating an initial rejection of an item based upon improper color alone.

It will be understood by those skilled in the art that it is possible to provide a greater number of categories with correspondingly greater precision relative to the availability of colors. I have found, however, for practical purposes, the four category system is entirely adequate, and greater precision can be used in such case, with regard to the selection of colors to be included in the color chart relating to a particular category, thus facilitating the testing of an individual user which may be conducted by those who are relatively unskilled in the physical sciences.

I wish it to be understood that I do not consider the invention limited to the precise details of structure shown and set forth in this specification, for obvious modifications will occur to those skilled in the art to which the invention pertains.

SUBSTITUTE

SHEET

Claims

1. A method of determining color compatibility of an individual person with nonskin matter of any color such as apparel and cosmetics; the method including establishing color compatibility categories exclusively on the basis of skin color content in the bluer and yellower regions of the spectrum, determtining the compatibility of nonskin matters with the skin colors in the categories, using an instrument having an output that is a measure of bilie to yellow content of light received by the instrument to measure the content in an individual person's skin coloration of color content from said bluer and yellower regions of the spectrum, and assigning the individual to a preestablished category exclusively on the basis of the skin color content thus measured,

2. A method of assigning to nonskin matter of any color a skin color compatibility classification comprising; providing a plurality of color classification categories based exclusively upon measurement of skin i" 20 color content in bluer and yellower regions of the spectrum, as measured by an instrument having an output that is a measure of blue to yellow content of light received by the instrument for assignment of those Sclassification categories to all colors of nonskin matter, identifying compatibility of at least one color of the nonskin matter with one of the classification categories, the color of the noskhin matter also being based upon the content of color in the bluer and yellower regions of the spectrum as measured by instrument, and assigning one of a plurality of color classifications to the nonskin matter based on the identified compatibility.

3. The method according to claim including providing a plurality of colors assigned to th same color classification in a color chart. &T T L 6

4. The method according to claim 2, including collecting together in an assemblage a plurality of samples of nonskin matter having the same color classification.

A chart made by the method according to claim 3.

6. An assemblage made by the method according to claim 4.

7. A method of making a color chart of the colors of nonskin matter for compatibility with skin colors including: determining a classification for any colors of nonskin material for compatibility with skin color classification categories based exclusively upon measurable skin color content in bluer and yellower spectral regions established by measurement with an instrument having an output that is a measure of blue to yellow content of light received by the instrument, and assembling representations of the colors similarly classified to form a chart of colors of at least that classification as an indication of appropriate color selections for individuals having a skin color classification category.

8. A color chart including: representations of any colors of nonskin products such as garments, cosmetics, hair tint or the like, and said representations of any colors being assembled together and being of colors of a single classification compatible with a skin color classification category based exclusively upon measurable-by-instrument skin color content in bluer and yellower spectral regions established by measurement with an instrument having an output that is a measure of blue to yellow content of light received by the instrument.

9. A method of determining color compatibility of an indivridual person with nonskin matter of any color such as apparel and cosmetics substantially as hereinbefore described with reference to the accompanying drawings. 1. -7- A method of assigning to nonskin matter of any color a skin color compatibility classification substantially as hereinbefore described with reference to the accompanying drawings. DATED this 24 day of June 1994 DARBY S MacFARLANE Patent Attorneys for the Applicant: F.B. RICE CO. w1 ~SAft *~S