ΔE 5.7, very close: most people won’t see a difference side by side. Senshi Skin is more muted than Matt Light Clay. They are different kinds of paint: AMMO by Mig Matt Light Clay is an ink, glaze or transparent paint and Army Painter Senshi Skin is an opaque base/layer paint, so they won’t behave the same on the model even where the colour is close.
Yes, for most jobs. Very close match (ΔE 6). Senshi Skin is more muted than Matt Light Clay. They are different kinds of paint.
The same difference applies the other way round: Matt Light Clay is more saturated.
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 Matt Light Clay on the colour wheel See Senshi Skin on the colour wheel
All matches: Matt Light Clay equivalents · Senshi Skin equivalents