, , .
RGB
RGB ( Red, Green, Blue , , ) , , .
. RGB .
, (. addition) . , , , RGB (r1, g1, b1), , , (r2, g2, b2), (r1+r2, g1+g2, b1+b2).
RGB
. ( , ) , (B) (R), (M magenta), (G) (R) (Y yellow), (G) (B) ( cyan). (W).
(, ) , .
RGB ( ), CMYK, , RGB, CMYK.