Colour Luminance Calculator


Set 1

Red

ABCDEFGH

IJKLMNOPQRS

TUVWXYZ0123456

7890ABCDEFGHIJKLM

NOPQRSTUVWXYZ01234567
890ABCDEFGHIJKLMNOPQRSTUV
Green
Blue
Colour #
Brightness

Set 2

Red

ABCDEFGH

IJKLMNOPQRS

TUVWXYZ0123456

7890ABCDEFGHIJKLM

NOPQRSTUVWXYZ01234567
890ABCDEFGHIJKLMNOPQRSTUV
Green
Blue
Colour #
Brightness



Results

WCAG AA WCAG AAA
Contrast Objects
Similarity Large text
Normal Text



Colour Luminance and Contrast Specification