Sunny Yellow vs Bile Green

How close are they?

ΔE 14.0, fair: the same colour family, but not a straight swap. Bile Green is much more saturated than Sunny Yellow.

Can I use Bile Green instead of Sunny Yellow?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Bile Green is much more saturated than Sunny Yellow.

Can I use Sunny Yellow instead of Bile Green?

The same difference applies the other way round: Sunny Yellow is much more muted.

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.