Synonyms for Tinge (same or very similar meaning)
WordNet sense 1 (a slight but appreciable addition):
hint, jot, mite, pinch, soupcon, speck, touchWordNet sense 2 (a pale or subdued color):
undertoneWordNet sense 3 (affect as in thought or feeling):
color, distort, colourWordNet sense 4 (color lightly):
tint, tinctFrom the ODE community, based on WordNetadd/edit