Brainmatter Beige vs Nuclear White

How close are they?

ΔE 11.5, fair: the same colour family, but not a straight swap. Nuclear White is noticeably lighter, more muted than Brainmatter Beige.

Can I use Nuclear White instead of Brainmatter Beige?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Nuclear White is noticeably lighter, more muted than Brainmatter Beige.

Can I use Brainmatter Beige instead of Nuclear White?

The same difference applies the other way round: Brainmatter Beige is noticeably darker, 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.