Wyrmling Red vs Sekigahara

How close are they?

ΔE 17.0, loose: different enough that you should pick on purpose. Sekigahara is a little lighter, much more muted, warmer than Wyrmling Red.

Can I use Sekigahara instead of Wyrmling Red?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 17). Sekigahara is a little lighter, much more muted, warmer than Wyrmling Red.

Can I use Wyrmling Red instead of Sekigahara?

The same difference applies the other way round: Wyrmling Red is a little darker, much more saturated, 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.