#13C2AF · #EA84A1
Four independent scores (read the one that fits your goal): Readability 3/100 (fail) · Harmony 93/100 (complementary) · Distinguishable 100/100 (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.
Light Sea Green and Light Coral are very different (ΔE 86). They have near-opposite hues (169° apart) and their lightness is different, giving a clear light/dark split.
Light Sea Green text on Light Coral: 1.13:1 (Fail); Light Coral text on Light Sea Green: 1.13:1 (Fail). Neither meets AA at body size — nudging one color to #00423B 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 #00423B clears AA.
Their CIE76 ΔE is about 86 — very different.
clearly different colours (ΔE 86).
Explore each color: Light Sea Green #13C2AF · Light Coral #EA84A1 · Shades: Light Sea Green shades · Light Coral shades · Contrast checker →