#CE98F8 · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 24/100 (fail) · Harmony 43/100 (clashing) · Distinguishable 54/100 (somewhat similar) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Light Vivid Indigo and White are very different (ΔE 62). They have distinctly different hues (86° apart) and their lightness is different, giving a clear light/dark split.
Light Vivid Indigo text on White: 2.22:1 (Fail); White text on Light Vivid Indigo: 2.22:1 (Fail). Neither meets AA at body size — nudging one color to #9460BB clears it.
Clashing — awkward hue gap — tends to clash (harmony 43/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 2.2:1, below the 4.5:1 minimum. Nudging one colour to #9460BB clears AA.
Their CIE76 ΔE is about 62 — very different.
clearly different colours (ΔE 62).
Explore each color: Light Vivid Indigo #CE98F8 · White #FFFFFF · Shades: Light Vivid Indigo shades · White shades · Contrast checker →