How to Make a Painting Color Checker

Written by bill brown
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How to Make a Painting Color Checker
Make your own painting colour checker at home. (John Burke/Brand X Pictures/Getty Images)

Colour is subjective, meaning you see it differently under varied lighting conditions. For example, if you are painting an apple, you need to paint the red in the shadow a darker shade from the red highlight. In that sense, you need to overcome what you know (that it is the same red) and paint what you see (a darker colour for the shadow) to make the painting look right. A colour checker, a simple device that isolates the colour so you can see it better, can help. There are commercial varieties available, but you can make a serviceable colour checker with things you have at home.

Skill level:

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Things you need

  • Card stock, white, or a blank index card
  • Scissors
  • Utility knife
  • Ruler
  • Cardboard (to cut on)

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  1. 1

    Cut out a piece of card stock 6 inches long and 3 inches wide.

  2. 2

    Measure a square that is ½-inch on each side in the middle of the card stock piece, toward one end. You want the hole on one end so you can hold the other end.

  3. 3

    Place the card stock on the cardboard and carefully cut out the square with the utility knife.

  4. 4

    Hold the colour checker in your non-painting hand and point it at your subject. Isolate the area to determine the colour as you see it. Move your hand toward you and away to show more or less of the area and help you isolate spots.

  5. 5

    Mix colours on your palette and compare them as you look at the subject. You can also dab some colour on scrap paper or your palette knife and hold it up to the colour checker for comparison.

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