#5D40A0 · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 81/100 (aaa) · Harmony 81/100 (triadic) · Distinguishable 95/100 (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.
Rebecca Purple and White are very different (ΔE 88). They have distinctly different hues (102° apart) and their lightness is different, giving a clear light/dark split.
Rebecca Purple text on White: 7.76:1 (AAA); White text on Rebecca Purple: 7.76:1 (AAA). Both directions meet WCAG AA.
Triadic — triadic — a recognised, balanced pairing (harmony 81/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Yes — 7.8:1, which meets WCAG AA.
Their CIE76 ΔE is about 88 — very different.
clearly different colours (ΔE 88).
Explore each color: Rebecca Purple #5D40A0 · White #FFFFFF · Shades: Rebecca Purple shades · White shades · Contrast checker →