Thondia Brown vs Uniform Brown

How close are they?

ΔE 15.9, loose: different enough that you should pick on purpose. Uniform Brown is a little lighter, more saturated, cooler than Thondia Brown.

Can I use Uniform Brown instead of Thondia Brown?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Uniform Brown is a little lighter, more saturated, cooler than Thondia Brown.

Can I use Thondia Brown instead of Uniform Brown?

The same difference applies the other way round: Thondia Brown is a little darker, more muted, warmer.

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.