dithered colour

NOUN
15 LETTERS · STARTS WITH D

dithered colour is a valid 15-letter word worth 21 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
D2I1T1H4E1R1E1D2C3O1L1O1U1R1
2 + 1 + 1 + 4 + 1 + 1 + 1 + 2 + 0 + 3 + 1 + 1 + 1 + 1 + 1 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does dithered colour mean?

NOUN · 1 SENSE
1

A color produced by a pattern of differently colored dots that together simulate the desired color.