ΔE 5.6, very close: most people won’t see a difference side by side. Castellan Green is warmer than Uniform Green Base FS-34128.
Yes, for most jobs. Very close match (ΔE 6). Castellan Green is warmer than Uniform Green Base FS-34128.
The same difference applies the other way round: Uniform Green Base FS-34128 is 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 Uniform Green Base FS-34128 on the colour wheel See Castellan Green on the colour wheel
All matches: Uniform Green Base FS-34128 equivalents · Castellan Green equivalents