#02F6C8 · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 8/100 (fail) · Harmony 91/100 (complementary) · Distinguishable 90/100 (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.
Vivid Teal and White are very different (ΔE 61). They have near-opposite hues (169° apart) and their lightness is different, giving a clear light/dark split.
Vivid Teal text on White: 1.40:1 (Fail); White text on Vivid Teal: 1.40:1 (Fail). Neither meets AA at body size — nudging one color to #00866C clears it.
Complementary — complementary — a recognised, balanced pairing (harmony 91/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.4:1, below the 4.5:1 minimum. Nudging one colour to #00866C clears AA.
Their CIE76 ΔE is about 61 — very different.
clearly different colours (ΔE 61).
Explore each color: Vivid Teal #02F6C8 · White #FFFFFF · Shades: Vivid Teal shades · White shades · Contrast checker →