Wyvern Fury vs Red FS11136

How close are they?

ΔE 8.5, close: similar, with a visible difference side by side. Red FS11136 is more saturated, warmer than Wyvern Fury.

Can I use Red FS11136 instead of Wyvern Fury?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Red FS11136 is more saturated, warmer than Wyvern Fury.

Can I use Wyvern Fury instead of Red FS11136?

The same difference applies the other way round: Wyvern Fury is more muted, cooler.

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.