color gradient
Bokashi (printing)
Color banding
Color difference
Color mapping; a function that maps (transforms) the colors of one image to the colors of another image
Diffusion curve
dithering
Image gradient
Mach banding
Ombré
Palette; a finite set of colors in no particular order
Perceptually uniform color spaces
Posterization
Color chart
/suto3/google.iconcolor gradient
image color gradient
define color gradient
wikipedia color gradient
weblio color gradient
kotobank color gradient
jisho color gradient