is a specific kind of: color, coloring, colour, colouring.

is a broader term that covers: red, redness | orange, orangeness | salmon | yellow, yellowness | blond, blonde | green, greenness, viridity | blue, blueness | purple, purpleness | pink | brown, brownness | olive | pastel | complementary, complementary color ... show more.

contains: chroma, intensity, saturation, vividness.

is the opposite of: achromatic color, achromatic colour.