#C2D5DA · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 10/100 (fail) · Harmony 88/100 (complementary) · Distinguishable 52/100 (somewhat similar) · Match 62/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
CloudySky and White are a clear pair (ΔE 17). They have near-opposite hues (168° apart) and their lightness is similar, so they read as two same-weight colours.
CloudySky text on White: 1.52:1 (Fail); White text on CloudySky: 1.52:1 (Fail). Neither meets AA at body size — nudging one color to #68797E clears it.
Complementary — complementary — a recognised, balanced pairing (harmony 88/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.5:1, below the 4.5:1 minimum. Nudging one colour to #68797E clears AA.
Their CIE76 ΔE is about 17 — a clear pair.
clearly different colours (ΔE 17).
Explore each color: CloudySky #C2D5DA · White #FFFFFF · Shades: CloudySky shades · White shades · Contrast checker →