#004539 · #562F0E
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 94/100 (split-complementary) · Distinguishable 88/100 (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.
Deep Vivid Teal and Deep Orange are very different (ΔE 46). They have distinctly different hues (142° apart) and their lightness is similar, so they read as two same-weight colours.
Deep Vivid Teal text on Deep Orange: 1.06:1 (Fail); Deep Orange text on Deep Vivid Teal: 1.06:1 (Fail). Neither meets AA at body size — nudging one color to #72AD9D clears it.
Split-complementary — split-complementary — a recognised, balanced pairing (harmony 94/100). 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 #72AD9D clears AA.
Their CIE76 ΔE is about 46 — very different.
clearly different colours (ΔE 46).
Explore each color: Deep Vivid Teal #004539 · Deep Orange #562F0E · Shades: Deep Vivid Teal shades · Deep Orange shades · Contrast checker →