Rebel Red vs Word Bearers Red

How close are they?

ΔE 17.6, loose: different enough that you should pick on purpose. Word Bearers Red is a little darker, more muted, warmer than Rebel Red.

Can I use Word Bearers Red instead of Rebel Red?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Word Bearers Red is a little darker, more muted, warmer than Rebel Red.

Can I use Rebel Red instead of Word Bearers Red?

The same difference applies the other way round: Rebel Red is a little lighter, more saturated, cooler.

ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.