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

is a broader term that covers: blondness, fairness, paleness | rosiness, ruddiness | achromasia, lividity, lividness, luridness, paleness, pallidness, pallor, wanness | sallowness | tawniness | darkness, duskiness, swarthiness | whiteness.

is an attribute of: blond, blonde, light-haired | brunet, brunette.

derivation: complexion.