Printable Color Blind Test

Print our 20 original colour vision plates on one page, with the answer card on a separate page so the person taking the test can't see it.

How to print the test

  1. Use a colour inkjet or laser printer and matte white paper.
  2. In the print dialog, choose colour, best quality and "Background graphics" on.
  3. Print at 100% scale. The answer card prints on page 2.
  4. Check plate 1: if you can't read 12 clearly, the printer isn't reproducing the colours well enough.

How to give the printed test

  1. Use daylight or a bright daylight-coloured lamp.
  2. Hold the sheet at about 75 cm (30 inches).
  3. Ask for the number on each plate and allow about 3 seconds.
  4. Write the answers down, then compare with the answer card.

Limits of a printed test

Printers differ a lot in colour, so a printed sheet is less consistent than the on-screen test. Use it for a quick check at home or in a classroom, not as an official result. Our printable plates are original, not copies of the Ishihara book.

Printing questions

Can I print the real Ishihara plates?

The Ishihara book is copyrighted and its colours are carefully controlled, so printed copies from the internet aren't reliable. Clinics buy the original book.

Why does a plate look different on paper?

Printers use different inks and paper absorbs ink. If the control plates (1 and 13) aren't clear, the print isn't good enough to use.

Prefer an automatic result?

Take the test on screen