Bony Spikes vs Whitecap Beige

How close are they?

ΔE 6.9, close: similar, with a visible difference side by side. Whitecap Beige is a little darker, warmer than Bony Spikes.

Can I use Whitecap Beige instead of Bony Spikes?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Whitecap Beige is a little darker, warmer than Bony Spikes.

Can I use Bony Spikes instead of Whitecap Beige?

The same difference applies the other way round: Bony Spikes is a little lighter, 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.