#005C80 · #7C441B
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 91/100 (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.
Ocean and Walnut are very different (ΔE 68). They have near-opposite hues (172° apart) and their lightness is similar, so they read as two same-weight colours.
Ocean text on Walnut: 1.05:1 (Fail); Walnut text on Ocean: 1.05:1 (Fail). Neither meets AA at body size — nudging one color to #84CEF7 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 1.1:1, below the 4.5:1 minimum. Nudging one colour to #84CEF7 clears AA.
Their CIE76 ΔE is about 68 — very different.
clearly different colours (ΔE 68).
Explore each color: Ocean #005C80 · Walnut #7C441B · Shades: Ocean shades · Walnut shades · Contrast checker →