Colour-Blindness Test Images

Selected Ishihara plates

6. Colour-blind see nothing

74. Red/green colour-blind see 21

97. Red/green colour-blind see nothing

45. Colour-blind see nothing

42. Red colour-blind (protanopia) see 2, Green colour-blind (deuteranopia) see 4

These plates assume 6500K illumination (warm).

Test Images For Transformations

Fall Trees

Flower