What is the difference between Dark Sun Yellow and Japan. Unif. WWII?

ΔE 18 (loose). Japan. Unif. WWII is a little darker, cooler. Swatch colours are estimates.

Dark Sun Yellow vs Japan. Unif. WWII

Dark Sun Yellow

Brand: Two Thin Coats
Range: Triads: shadows
Type: an opaque base/layer paint
Swatch: #c08646 (estimate)

Japan. Unif. WWII

Brand: Vallejo
Range: Model Color
Code: 70.923
Type: an opaque base/layer paint
Swatch: #907929 (estimate)

How close are they?

ΔE 18.5, loose: different enough that you should pick on purpose. Japan. Unif. WWII is a little darker, cooler than Dark Sun Yellow.

Can I use Japan. Unif. WWII instead of Dark Sun Yellow?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Japan. Unif. WWII is a little darker, cooler than Dark Sun Yellow.

Can I use Dark Sun Yellow instead of Japan. Unif. WWII?

The same difference applies the other way round: Dark Sun Yellow is a little lighter, warmer.

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 Dark Sun Yellow on the colour wheel See Japan. Unif. WWII on the colour wheel

Other Vallejo paints close to Dark Sun Yellow

Dark Sun Yellow vs Base Flesh (74.004)Fantasy-Pro · ΔE 6, very close · closer than Japan. Unif. WWII
Dark Sun Yellow vs Desert Yellow (70.977)Model Color · ΔE 9, close · closer than Japan. Unif. WWII
Dark Sun Yellow vs Flat Flesh (70.955)Model Color · ΔE 10, close · closer than Japan. Unif. WWII

Other Two Thin Coats paints close to Japan. Unif. WWII

Japan. Unif. WWII vs Panzer YellowTriads: shadows · ΔE 9, close · closer than Dark Sun Yellow
Japan. Unif. WWII vs Flak Gun YellowTriads: midtones · ΔE 19, loose
Japan. Unif. WWII vs Gyzmo FurTriads: shadows · ΔE 24, loose

All matches: Dark Sun Yellow equivalents · Japan. Unif. WWII equivalents