Hide this message.
Kitten Closed Women's Black Top Assorted Allhqfashion Toe Low Color Boots Heels Zipper Round zxnpFBwq Kitten Closed Women's Black Top Assorted Allhqfashion Toe Low Color Boots Heels Zipper Round zxnpFBwq Kitten Closed Women's Black Top Assorted Allhqfashion Toe Low Color Boots Heels Zipper Round zxnpFBwq
Shoes 8 Trainers Comfy Casual Stud HeelzSoHigh Flat Flat Ladies Slip Sizes Plimsoll Pumps On 3 Loafers Navy qFaOFPU

Kitten Closed Women's Black Top Assorted Allhqfashion Toe Low Color Boots Heels Zipper Round zxnpFBwq

Kitten Heels Black Boots Color Allhqfashion Women's Round Top Closed Low Toe Zipper Assorted
Ladies Comfort On Slip Women Spring Bowknot Shoes Shoes Ballet Summer Black Loafers Clode® Shoes Flat 5SxnZqwnI
Heels Round Closed Black Assorted Allhqfashion Low Women's Top Toe Boots Color Kitten Zipper
3 Answers
Brown Mid Zipper Solid Top Allhqfashion Heels High Boots Women's wtFqOxP8

There are two different colour systems, additive and subtractive.

Ankle Camel Stiletto 12 5 Angkorly sexy stiletto Booty Shoes boots CM heel Fashion Women's high 8wwqPxt6

In the additive colour system, used for computer screens, the "main colours" are red, green and blue. It starts with a black screen and adds light to the black

In the subtractive colour system, used for printing, the main colours are cyan, magenta and yellow. It starts with white paper and selectively absorbs light from the white.

Andy Kerr

This is because light is additive (it creates a color by adding light) and pigment is subtractive (it creates a color by absorbing some light, and reflecting others). Computer monitors use RGB; printing uses CMY plus a bit of black (K) to produce the necessary colors.

Ladies Casual BOUTIQUE 3 Accent Beige Women's Comfort Patent Flats Smart ® Shoes FANTASIA 8 Bow Pumps A0xEqFAw

RGB and CMY are actually directly related—Cyan absorbs red light, and reflects blue and green; Magenta absorbs green light, and reflects red and blue; Yellow absorbs blue light, and reflects red and green.

RGB are primary colours. If you're shining light eg projecting light on a screen then you use primary colours to produce any colour you want, this works by an additive principles.

CMY are secondary colours. If you're dealing with pigments the you use a combination of these to produce any colour you want, then works by subtractive principles.

Heels Closed Assorted Kitten Allhqfashion Low Women's Toe Color Black Zipper Top Round Boots
Kitten Heels Round Top Boots Toe Black Allhqfashion Women's Color Assorted Closed Low Zipper Black Boots Round Kitten Color Assorted Women's Heels Low Top Toe Zipper Closed Allhqfashion