Theory of Colour Theory has two broad types

Theory of Colour Theory has two broad types— q. Colour theory of Pigment q. Colour theory of Light DKTE

Theory of Colour. Light DKTE Colour theory of Light q Primary colour – There are 3 primary colours Red, Green and Blue. As per theory, you can generate any colour mixing these colours light. If you add all 3 primary colours in equal quantity we get colour white colour light. q Secondary colour – Adding any two primary colours in equal ratio get the secondary colour Red + Blue = Magenta Blue + Green = Cyan Red + Green = Yellow

Theory of Colour. Light DKTE

Theory of Colour. Light DKTE

Theory of Colour Wheel DKTE q Draw 5 concentric circle with radius of 1”, 1. 5”, 2. 5” and 3”. q Make 3 equal parts these concentric circles such that each subsequent ring divides the previous ring. q Fill the colour in rings of 120 degree as shown in the next diagram. q R = Red, Y = Yellow and B = Blue and number shows the parts of colour to mix to make a colour to fill into the ring. q Fill the first circle with colour prepared after mixing equal parts of Red, Yellow and Blue

DKTE Theory of Colour Wheel B Re w lo Yel + 2 Y 1 +2 B 1 B + 1 R + 1 Y 1 B+ R 3 R+3 Y Blue Y 1 B + 1 3 B 2 B+1 +1 d 1 Y+1 R R+1 Y R +1 1 B+1 R R 3 + 2 3 + B Y 2 Y + 3 Y + 2 R