#6CEAF4 · #F7BCFF
Four independent scores (read the one that fits your goal): Readability 2/100 (fail) · Harmony 83/100 (triadic) · Distinguishable 82/100 (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.
Vivid Cyan and Mauve are very different (ΔE 65). They have distinctly different hues (108° apart) and their lightness is similar, so they read as two same-weight colours.
Vivid Cyan text on Mauve: 1.08:1 (Fail); Mauve text on Vivid Cyan: 1.08:1 (Fail). Neither meets AA at body size — nudging one color to #00636A clears it.
Triadic — triadic — a recognised, balanced pairing (harmony 83/100). 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 #00636A clears AA.
Their CIE76 ΔE is about 65 — very different.
clearly different colours (ΔE 65).
Explore each color: Vivid Cyan #6CEAF4 · Mauve #F7BCFF · Shades: Vivid Cyan shades · Mauve shades · Contrast checker →