#002500 · #310038
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 93/100 (complementary) · Distinguishable 41/100 (somewhat similar) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Deep Vivid Green and Deep Vivid Purple are very different (ΔE 67). They have near-opposite hues (173° apart) and their lightness is similar, so they read as two same-weight colours.
Deep Vivid Green text on Deep Vivid Purple: 1.06:1 (Fail); Deep Vivid Purple text on Deep Vivid Green: 1.06:1 (Fail). Neither meets AA at body size — nudging one color to #638B5F 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 1.1:1, below the 4.5:1 minimum. Nudging one colour to #638B5F clears AA.
Their CIE76 ΔE is about 67 — very different.
clearly different colours (ΔE 67).
Explore each color: Deep Vivid Green #002500 · Deep Vivid Purple #310038 · Shades: Deep Vivid Green shades · Deep Vivid Purple shades · Contrast checker →