ΔE 21.6, loose: different enough that you should pick on purpose. Sunburned Skin is a little lighter, much more saturated, warmer than Amber Skin.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 22). Sunburned Skin is a little lighter, much more saturated, warmer than Amber Skin.
The same difference applies the other way round: Amber Skin is a little darker, much 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.
See Amber Skin on the colour wheel See Sunburned Skin on the colour wheel
All matches: Amber Skin equivalents · Sunburned Skin equivalents