Ishihara Test

Ishihara Color Test Instructions Plates 1 – 17 each contain a number, plates 18 – 24 contain one or two wiggly lines. To pass each test you must identify the correct number, or correctly trace the wiggly lines.

1) Sit approximately 75cm from your monitor, with each circle set at level.

2) Preferably have mild natural and no glare on your screen. Interior and glare can alter the color of the pictures.

3) Attempt to identify the hidden number or line within 5 seconds then click on the image.

4) Continue to the next , complete them all to help gauge your severity.

Notes:

1) Plate 1 and 24 are control tests – people with normal vision and all forms of color blindness should be able to distinguish these.

2) This test cannot guarantee complete accuracy. Your monitor and quality loss of online images may affect the original used. Should these tests suggest that you may be color blind, you should seek professional confirmation.

The Ishihara Color Test for Color Blindness Ishihara Color Blindness Test Plate 1

Ishihara Color Blindness Test Plate 2

Ishihara Color Blindness Test Plate 3

Ishihara Color Blindness Test Plate 4

Ishihara Color Blindness Test Plate 5

Ishihara Color Blindness Test Plate 6

Ishihara Color Blindness Test Plate 7

Ishihara Color Blindness Test Plate 8

Ishihara Color Blindness Test Plate 9

Ishihara Color Blindness Test Plate 10

Ishihara Color Blindness Test Plate 11

Ishihara Color Blindness Test Plate 12

Ishihara Color Blindness Test Plate 13

Ishihara Color Blindness Test Plate 14

Ishihara Color Blindness Test Plate 15

Ishihara Color Blindness Test Plate 16

Ishihara Color Blindness Test Plate 17

Ishihara Color Blindness Test Plate 18

Ishihara Color Blindness Test Plate 19

Ishihara Color Blindness Test Plate 20

Ishihara Color Blindness Test Plate 21

Ishihara Color Blindness Test Plate 22

Ishihara Color Blindness Test Plate 23

Ishihara Color Blindness Test Plate 24