#004638 · #111111
Four independent scores (read the one that fits your goal): Readability 15/100 (fail) · Harmony 84/100 (complementary) · Distinguishable 60/100 (somewhat similar) · Match 30/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Deep Vivid Teal and DreamlessSleep are very different (ΔE 32). They have near-opposite hues (168° apart) and their lightness is similar, so they read as two same-weight colours.
Deep Vivid Teal text on DreamlessSleep: 1.74:1 (Fail); DreamlessSleep text on Deep Vivid Teal: 1.74:1 (Fail). Neither meets AA at body size — nudging one color to #4C8776 clears it.
Complementary — complementary — a recognised, balanced pairing (harmony 84/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.7:1, below the 4.5:1 minimum. Nudging one colour to #4C8776 clears AA.
Their CIE76 ΔE is about 32 — very different.
clearly different colours (ΔE 32).
Explore each color: Deep Vivid Teal #004638 · DreamlessSleep #111111 · Shades: Deep Vivid Teal shades · DreamlessSleep shades · Contrast checker →