Definition of color model
: a system for categorizing all possible colors in terms of numbers representing proportions of basic hues Colors can be printed in CMYK (blended from four ink colors: cyan, magenta, yellow and black) …; they appear on a computer screen via the RGB color model, which combines red, green and blue light. — Maura Judkis
First Known Use of color model
Seen and Heard
What made you want to look up color model? Please tell us where you read or heard it (including the quote, if possible).