pigment — a dry insoluble substance, usually pulverized, which when suspended in a liquid vehicle becomes a paint, ink, etc.
shade — the comparative darkness caused by the interception or screening of rays of light from an object, place, or area.
glow — a light emitted by or as if by a substance heated to luminosity; incandescence.
hue — a seaport in central Vietnam: former capital of Annam.
intensity — the quality or condition of being intense.
paint — a substance composed of solid coloring matter suspended in a liquid medium and applied as a protective or decorative coating to various surfaces, or to canvas or other materials in producing a work of art.
stain — a discoloration produced by foreign matter having penetrated into or chemically reacted with a material; a spot not easily removed.
blush — When you blush, your face becomes redder than usual because you are ashamed or embarrassed.
cast — The cast of a play or film is all the people who act in it.
chroma — the attribute of a colour that enables an observer to judge how much chromatic colour it contains irrespective of achromatic colour present
chromaticity — the quality of a colour or light with reference to its purity and its dominant wavelength
undertone — a low or subdued tone: to speak in undertones.
value — relative worth, merit, or importance: the value of a college education; the value of a queen in chess.
wash — to apply water or some other liquid to (something or someone) for the purpose of cleansing; cleanse by dipping, rubbing, or scrubbing in water or some other liquid.
colorant — A colorant is a substance that is used to give something a particular color.