#310038 · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 95/100 (aaa) · Harmony 23/100 (clashing) · Distinguishable 100/100 (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.
Deep Vivid Purple and White are very different (ΔE 100). They have distinctly different hues (68° apart) and their lightness is different, giving a clear light/dark split.
Deep Vivid Purple text on White: 17.68:1 (AAA); White text on Deep Vivid Purple: 17.68:1 (AAA). Both directions meet WCAG AA.
Clashing — awkward hue gap — tends to clash (harmony 23/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Yes — 17.7:1, which meets WCAG AA.
Their CIE76 ΔE is about 100 — very different.
clearly different colours (ΔE 100).
Explore each color: Deep Vivid Purple #310038 · White #FFFFFF · Shades: Deep Vivid Purple shades · White shades · Contrast checker →