#16916E · #598B45
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 39/100 (clashing) · Distinguishable 65/100 (somewhat similar) · Match 46/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Sea Green and Olive Drab are a clear pair (ΔE 24). They have distinctly different hues (60° apart) and their lightness is similar, so they read as two same-weight colours.
Sea Green text on Olive Drab: 1.02:1 (Fail); Olive Drab text on Sea Green: 1.02:1 (Fail). Neither meets AA at body size — nudging one color to #001A10 clears it.
Clashing — awkward hue gap — tends to clash (harmony 39/100). 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 #001A10 clears AA.
Their CIE76 ΔE is about 24 — a clear pair.
clearly different colours (ΔE 24).
Explore each color: Sea Green #16916E · Olive Drab #598B45 · Shades: Sea Green shades · Olive Drab shades · Contrast checker →