#9C4FD8 · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 61/100 (aa) · Harmony 43/100 (clashing) · Distinguishable 80/100 (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.
Indigo and White are very different (ΔE 95). They have distinctly different hues (86° apart) and their lightness is different, giving a clear light/dark split.
Indigo text on White: 4.64:1 (AA); White text on Indigo: 4.64:1 (AA). Both directions meet WCAG AA.
Clashing — awkward hue gap — tends to clash (harmony 43/100). 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 95 — very different.
clearly different colours (ΔE 95).
Explore each color: Indigo #9C4FD8 · White #FFFFFF · Shades: Indigo shades · White shades · Contrast checker →