dithered colour vs dithered color

dithered colour and dithered color both are nouns.

Word	Noun	Adjective	Verb	Adverb
dithered colour	Yes	No	No	No
dithered color	Yes	No	No	No

As nouns, dithered colour and dithered color are synonyms defined as:

dithered colour and dithered color: a color produced by a pattern of differently colored dots that together simulate the desired color

Other synonyms of dithered colour include nonsolid color, nonsolid colour.

dithered colour (noun)	dithered color (noun)
a color produced by a pattern of differently colored dots that together simulate the desired color	a color produced by a pattern of differently colored dots that together simulate the desired color