Orruk Flesh vs Phthalo Green (Yellow Shade)

How close are they?

ΔE 8.8, close: similar, with a visible difference side by side. Phthalo Green (Yellow Shade) is more saturated than Orruk Flesh.

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

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Phthalo Green (Yellow Shade) is more saturated than Orruk Flesh.

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

The same difference applies the other way round: Orruk Flesh is 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.