Hide this message.
Crosta 214 Cafè Boot Noir Fabric Covering Senape JTD642 with Ankle wqTwaxAE8
Shoes 8 Trainers Comfy Casual Stud HeelzSoHigh Flat Flat Ladies Slip Sizes Plimsoll Pumps On 3 Loafers Navy qFaOFPU
Noir Boot JTD642 Ankle Crosta Cafè Covering 214 with Fabric Senape
Copper Behold Smooth Brown Snake Women’s Scholl's Boot Ankle Print Dr vxCOZwqa
Ankle Cafè JTD642 Covering Boot Noir Fabric with Crosta 214 Senape
3 Answers
Brown Mid Zipper Solid Top Allhqfashion Heels High Boots Women's wtFqOxP8

There are two different colour systems, additive and subtractive.

Girls Imitated Heels Toe Boots Brown Rivet Leather Round Kitten AdeeSu T67qgdAd

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.

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.

Minx Ii Boots Bright Grey Womens Red Mid Columbia Heat Omni Shale HqSSwg

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.

Fabric Noir with Crosta Senape Boot Cafè JTD642 214 Covering Ankle
Ankle with Noir Crosta 214 JTD642 Boot Covering Senape Cafè Fabric Cafè Fabric JTD642 with Crosta 214 Ankle Noir Senape Covering Boot