Colour Plate Studio

Make colour-blindness test plates with your own hidden text. Runs in your browser; nothing is uploaded.

Hidden figure

Font

Text size

Bold

Use a shape image instead…

Dark parts of the image become the hidden shape.

Hidden from

Colours

Contrast

Brightness mix

Swap figure and background colours

Plate sizepx

Smallest dot

Largest dot

Screens and printers shift colours a little, so check a print with someone who has the colour-vision type you're targeting.