There are a number of mechanisms in PDF that allow colors to be defined indirectly. The Indexed and Pattern color spaces both provide mechanisms that allow the other PDF color spaces to …

The RGB color model was first described by Thomas Young and Herman Helmholtz in their Theory of Trichromatic Color vision (first half of the 19th century) and by James Maxwell's …

There are not many hues but there are many colors. Example: Pink, scarlet, maroon and crimson are colors, but they all have a hue of Red. Color sharing the same hue can have many …

Sherwin-Williams Paint Color RGB Values (PDF)

A color specification provides a way of describing a specific color using words or numbers. (in the same way that f# partially describes a particular musical pitch...)

2nd page for double sided printing 3rd page for multiple sheets for stapling test

Tertiary paint colors (red-orange, red-violet, yellow-green, yellow-orange, blue-green, and blue-violet) are made by mixing a primary color with its adjacent secondary color.