#65AD6E · #94A348
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 45/100 (analogous (soft)) · Distinguishable 68/100 (somewhat similar) · Match 43/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Medium Sea Green and Moss are a clear pair (ΔE 26). They have distinctly different hues (58° apart) and their lightness is similar, so they read as two same-weight colours.
Medium Sea Green text on Moss: 1.02:1 (Fail); Moss text on Medium Sea Green: 1.02:1 (Fail). Neither meets AA at body size — nudging one color to #003D0F clears it.
Analogous (soft) — workable but not a textbook harmony (harmony 45/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.0:1, below the 4.5:1 minimum. Nudging one colour to #003D0F clears AA.
Their CIE76 ΔE is about 26 — a clear pair.
clearly different colours (ΔE 26).
Explore each color: Medium Sea Green #65AD6E · Moss #94A348 · Shades: Medium Sea Green shades · Moss shades · Contrast checker →