Midabka iftiinka ka muuqda

Colour is detected in the eye by the R, G and B ‘cone cells’ that each detect a range of colours of light. The colour of an object in white or coloured light depends on the amounts of R, G and B light it is reflecting. White objects reflect all colours of light so look the same colour as the incident light (whether white or coloured). The colours of light that an object does not reflect are absorbed. Black objects absorb all colours of light. In red/green/blue light, an object will appear red/green/blue if it reflects that colour, and black if it does not.