Assertion: palette's color | /r/HasProperty | employed
Facets:
Source sentences:
text: While 256 values can be fit into a single 8-bit byte (and then a single indexed color pixel also occupies a single byte), pixel indices with 16 (4-bit, a nibble) or fewer colors can be packed together into a single byte (two nibbles per byte, if 16 colors are employed, or four 2-bit pixels per byte if using 4 colors).