#7CEBCB · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 9/100 (fail) · Harmony 91/100 (split-complementary) · Distinguishable 78/100 (easy to tell apart) · Match 7/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Seafoam and White are very different (ΔE 42). They have near-opposite hues (163° apart) and their lightness is different, giving a clear light/dark split.
Seafoam text on White: 1.44:1 (Fail); White text on Seafoam: 1.44:1 (Fail). Neither meets AA at body size — nudging one color to #01866C clears it.
Split-complementary — split-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 #01866C clears AA.
Their CIE76 ΔE is about 42 — very different.
clearly different colours (ΔE 42).
Explore each color: Seafoam #7CEBCB · White #FFFFFF · Shades: Seafoam shades · White shades · Contrast checker →