#0FC199 · #A694F6
Four independent scores (read the one that fits your goal): Readability 2/100 (fail) · Harmony 27/100 (clashing) · Distinguishable 67/100 (somewhat similar) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Vivid Teal and Light Indigo are very different (ΔE 96). They have distinctly different hues (85° apart) and their lightness is different, giving a clear light/dark split.
Vivid Teal text on Light Indigo: 1.11:1 (Fail); Light Indigo text on Vivid Teal: 1.11:1 (Fail). Neither meets AA at body size — nudging one color to #004132 clears it.
Clashing — awkward hue gap — tends to clash (harmony 27/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.1:1, below the 4.5:1 minimum. Nudging one colour to #004132 clears AA.
Their CIE76 ΔE is about 96 — very different.
clearly different colours (ΔE 96).
Explore each color: Vivid Teal #0FC199 · Light Indigo #A694F6 · Shades: Vivid Teal shades · Light Indigo shades · Contrast checker →