ΔE 5.7, very close: most people won’t see a difference side by side. Steel Helmet Green is more muted, warmer than Russian Uniform Base.
Yes, for most jobs. Very close match (ΔE 6). Steel Helmet Green is more muted, warmer than Russian Uniform Base.
The same difference applies the other way round: Russian Uniform Base is 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.
See Russian Uniform Base on the colour wheel See Steel Helmet Green on the colour wheel
All matches: Russian Uniform Base equivalents · Steel Helmet Green equivalents