#BCCEDB · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 12/100 (fail) · Harmony 100/100 (split-complementary) · Distinguishable 55/100 (somewhat similar) · Match 55/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Constellation and White are a clear pair (ΔE 20). They have near-opposite hues (155° apart) and their lightness is different, giving a clear light/dark split.
Constellation text on White: 1.62:1 (Fail); White text on Constellation: 1.62:1 (Fail). Neither meets AA at body size — nudging one color to #687985 clears it.
Split-complementary — split-complementary — a recognised, balanced pairing (harmony 100/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.6:1, below the 4.5:1 minimum. Nudging one colour to #687985 clears AA.
Their CIE76 ΔE is about 20 — a clear pair.
clearly different colours (ΔE 20).
Explore each color: Constellation #BCCEDB · White #FFFFFF · Shades: Constellation shades · White shades · Contrast checker →