Bright Red vs Chameleon Orange

How close are they?

ΔE 14.8, fair: the same colour family, but not a straight swap. Chameleon Orange is noticeably darker, more muted than Bright Red.

Can I use Chameleon Orange instead of Bright Red?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Chameleon Orange is noticeably darker, more muted than Bright Red.

Can I use Bright Red instead of Chameleon Orange?

The same difference applies the other way round: Bright Red is noticeably lighter, more saturated.

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.