#ECF4FF · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 2/100 (fail) · Harmony 98/100 (split-complementary) · Distinguishable 22/100 (hard to tell apart) · Match 84/100 (close). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Alice Blue and White are very close (ΔE 7). They have distinctly different hues (145° apart) and their lightness is similar, so they read as two same-weight colours.
Alice Blue text on White: 1.11:1 (Fail); White text on Alice Blue: 1.11:1 (Fail). Neither meets AA at body size — nudging one color to #707781 clears it.
Split-complementary — split-complementary — a recognised, balanced pairing (harmony 98/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.1:1, below the 4.5:1 minimum. Nudging one colour to #707781 clears AA.
Their CIE76 ΔE is about 7 — very close.
close but visibly different (ΔE 7.5).
Explore each color: Alice Blue #ECF4FF · White #FFFFFF · Shades: Alice Blue shades · White shades · Contrast checker →