#00636A · #176553
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 86/100 (analogous) · Distinguishable 26/100 (hard to tell apart) · Match 65/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Dark Vivid Cyan and Dark Teal are a clear pair (ΔE 16). They have closely related hues (18° apart) and their lightness is similar, so they read as two same-weight colours.
Dark Vivid Cyan text on Dark Teal: 1.01:1 (Fail); Dark Teal text on Dark Vivid Cyan: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #8EDDE4 clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 86/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.0:1, below the 4.5:1 minimum. Nudging one colour to #8EDDE4 clears AA.
Their CIE76 ΔE is about 16 — a clear pair.
clearly different colours (ΔE 16).
Explore each color: Dark Vivid Cyan #00636A · Dark Teal #176553 · Shades: Dark Vivid Cyan shades · Dark Teal shades · Contrast checker →