#C7CCE7 · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 12/100 (fail) · Harmony 99/100 (triadic) · Distinguishable 50/100 (somewhat similar) · Match 50/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Ace and White are a clear pair (ΔE 23). They have distinctly different hues (129° apart) and their lightness is similar, so they read as two same-weight colours.
Ace text on White: 1.59:1 (Fail); White text on Ace: 1.59:1 (Fail). Neither meets AA at body size — nudging one color to #71758E clears it.
Triadic — triadic — 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 1.6:1, below the 4.5:1 minimum. Nudging one colour to #71758E clears AA.
Their CIE76 ΔE is about 23 — a clear pair.
clearly different colours (ΔE 23).
Explore each color: Ace #C7CCE7 · White #FFFFFF · Shades: Ace shades · White shades · Contrast checker →