#4FB45F · #95A615
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 40/100 (clashing) · Distinguishable 82/100 (easy to tell apart) · Match 16/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Medium Sea Green and Lime are very different (ΔE 38). They have distinctly different hues (62° apart) and their lightness is similar, so they read as two same-weight colours.
Medium Sea Green text on Lime: 1.04:1 (Fail); Lime text on Medium Sea Green: 1.04:1 (Fail). Neither meets AA at body size — nudging one color to #003F10 clears it.
Clashing — awkward hue gap — tends to clash (harmony 40/100). 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 #003F10 clears AA.
Their CIE76 ΔE is about 38 — very different.
clearly different colours (ΔE 38).
Explore each color: Medium Sea Green #4FB45F · Lime #95A615 · Shades: Medium Sea Green shades · Lime shades · Contrast checker →