Blender Color Test File (.blend)
The Color Test file I use to test color in blender.
The top bar is yellow, cyan, green, white, magenta, red, and blue with an emission value of 1.
The circles are low roughness, high clear coat materials in the same order as above. The center three circles are black, white, and 50% gray. A sun with a strength of 10 shines on these shader balls.
The next bar is a gradient of the color output of the wavelength node with an emission value of 1.
Below that is a thin like with a gradient of 0 to 1 emission.
Below that is a gradient of hue with a saturation of 1 and emission strength of 1.
The next thin line is a gradient of 0 to 10 emission strength.
The lowest bar is a hue gradient with a saturation of 1 and an emission strength that increases by 1 with each step.
The .blend file of the color test