primary color
sets of colors that can be combined to make a useful range of colors
yellow
primary color between green and orange in the light spectrum
cyan
color visible between blue and green; subtractive (CMY) primary color
magenta
color visible between red and purple; subtractive (CMY) primary color
blue
primary color between purple and green in the spectrum
green
additive primary color, visible between blue and yellow
red
prismatic and primary color with longest visible wavelength
black
darkest color