#A3E2EB · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 9/100 (fail) · Harmony 99/100 (complementary) · Distinguishable 66/100 (somewhat similar) · Match 45/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Powder Blue and White are a clear pair (ΔE 25). They have near-opposite hues (173° apart) and their lightness is different, giving a clear light/dark split.
Powder Blue text on White: 1.43:1 (Fail); White text on Powder Blue: 1.43:1 (Fail). Neither meets AA at body size — nudging one color to #427F88 clears it.
Complementary — complementary — a recognised, balanced pairing (harmony 99/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.4:1, below the 4.5:1 minimum. Nudging one colour to #427F88 clears AA.
Their CIE76 ΔE is about 25 — a clear pair.
clearly different colours (ΔE 25).
Explore each color: Powder Blue #A3E2EB · White #FFFFFF · Shades: Powder Blue shades · White shades · Contrast checker →