#2A4FA6 · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 81/100 (aaa) · Harmony 92/100 (split-complementary) · Distinguishable 98/100 (easy to tell apart) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Sapphire and White are very different (ΔE 84). They have distinctly different hues (138° apart) and their lightness is different, giving a clear light/dark split.
Sapphire text on White: 7.59:1 (AAA); White text on Sapphire: 7.59:1 (AAA). Both directions meet WCAG AA.
Split-complementary — split-complementary — a recognised, balanced pairing (harmony 92/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Yes — 7.6:1, which meets WCAG AA.
Their CIE76 ΔE is about 84 — very different.
clearly different colours (ΔE 84).
Explore each color: Sapphire #2A4FA6 · White #FFFFFF · Shades: Sapphire shades · White shades · Contrast checker →