5 min read

How to choose a white that does not turn yellow

Whites shift with the light and the colours around them. Here is how to test before you commit.

Three large test patches in slightly different whites on a bedroom wall

Test on the wall, not the card

A small chip lies. Paint a sample at least two feet square and look at it at morning, noon and evening. North light makes whites cooler; south light warms them.

Look at the undertone

Every white leans a little: blue, grey, yellow or pink. Hold the chip against a sheet of printer paper and the undertone shows.

Match the whites in the room

Trim, ceiling and walls do not have to be the same white, but they should share an undertone. Mixed undertones are what make a room look dingy.

Bring the chip to your wall.

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Truecoat Painting Co.
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