#C44C6B · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 61/100 (aa) · Harmony 86/100 (analogous) · Distinguishable 90/100 (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.
Red and White are very different (ΔE 72). They have closely related hues (16° apart) and their lightness is different, giving a clear light/dark split.
Red text on White: 4.57:1 (AA); White text on Red: 4.57:1 (AA). Both directions meet WCAG AA.
Analogous — analogous — a recognised, balanced pairing (harmony 86/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Yes — 4.6:1, which meets WCAG AA.
Their CIE76 ΔE is about 72 — very different.
clearly different colours (ΔE 72).
Explore each color: Red #C44C6B · White #FFFFFF · Shades: Red shades · White shades · Contrast checker →