Greenskin vs Phthalo Green (Yellow Shade)

How close are they?

ΔE 15.0, fair: the same colour family, but not a straight swap. Phthalo Green (Yellow Shade) is a little lighter, much more saturated than Greenskin.

Can I use Phthalo Green (Yellow Shade) instead of Greenskin?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Phthalo Green (Yellow Shade) is a little lighter, much more saturated than Greenskin.

Can I use Greenskin instead of Phthalo Green (Yellow Shade)?

The same difference applies the other way round: Greenskin is a little darker, 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.