#3D9300 · #A652C0
Four independent scores (read the one that fits your goal): Readability 3/100 (fail) · Harmony 93/100 (complementary) · Distinguishable 79/100 (easy to tell apart) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Basil and Medium Orchid are very different (ΔE 141). They have near-opposite hues (169° apart) and their lightness is different, giving a clear light/dark split.
Basil text on Medium Orchid: 1.17:1 (Fail); Medium Orchid text on Basil: 1.17:1 (Fail). Neither meets AA at body size — nudging one color to #F9FFF6 clears it.
Complementary — complementary — a recognised, balanced pairing (harmony 93/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.2:1, below the 4.5:1 minimum. Nudging one colour to #F9FFF6 clears AA.
Their CIE76 ΔE is about 141 — very different.
clearly different colours (ΔE 141).
Explore each color: Basil #3D9300 · Medium Orchid #A652C0 · Shades: Basil shades · Medium Orchid shades · Contrast checker →