#5CCCE2 · #5FD0C0
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 87/100 (analogous) · Distinguishable 28/100 (hard to tell apart) · Match 53/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Sky Blue and Medium Turquoise are a clear pair (ΔE 21). They have closely related hues (18° apart) and their lightness is similar, so they read as two same-weight colours.
Sky Blue text on Medium Turquoise: 1.01:1 (Fail); Medium Turquoise text on Sky Blue: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #005563 clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 87/100). 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 #005563 clears AA.
Their CIE76 ΔE is about 21 — a clear pair.
clearly different colours (ΔE 21).
Explore each color: Sky Blue #5CCCE2 · Medium Turquoise #5FD0C0 · Shades: Sky Blue shades · Medium Turquoise shades · Contrast checker →