noun
tinge, hue, shade, color value, cast, flush, dye, coloring, tinct, taint, glow, pastel color, luminous color, pale hue, tone, tincture, dash, touch, chroma, luminosity, coloration, pigmentation, ground color, complexion; see also color 1.
Antonyms whiteness*, flatness, colorlessness. See syn. study at color.color.