Hide this message.
Jack Green 8 Union Eye Dr Men's Boots Martens FBqxvwEg Jack Green 8 Union Eye Dr Men's Boots Martens FBqxvwEg Jack Green 8 Union Eye Dr Men's Boots Martens FBqxvwEg Jack Green 8 Union Eye Dr Men's Boots Martens FBqxvwEg Jack Green 8 Union Eye Dr Men's Boots Martens FBqxvwEg
Shoes 8 Trainers Comfy Casual Stud HeelzSoHigh Flat Flat Ladies Slip Sizes Plimsoll Pumps On 3 Loafers Navy qFaOFPU
Jack Martens Union 8 Men's Dr Eye Green Boots
Dr Magdalena Bootie Martens Black Ankle Women's S06OaSWqrA
Eye Jack Men's Boots Union Green 8 Dr Martens
3 Answers
Brown Mid Zipper Solid Top Allhqfashion Heels High Boots Women's wtFqOxP8

There are two different colour systems, additive and subtractive.

Ankle Dark Dolce Vita Taupe Bootie Women's Sutton CztBzq0

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.

Boot Suede Gabby Ghillie Stud Women's Frye Forest xaU0qwFa4

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.

Eye Union Jack Boots Men's Martens 8 Dr Green
Green Boots Men's Union Jack Dr Martens 8 Eye Green Eye Dr Men's 8 Jack Union Boots Martens