#89CBC2 · #C6B2E0
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 62/100 (triadic (soft)) · Distinguishable 36/100 (hard to tell apart) · Match 6/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Medium Turquoise and Heather are very different (ΔE 43). They have distinctly different hues (94° apart) and their lightness is similar, so they read as two same-weight colours.
Medium Turquoise text on Heather: 1.05:1 (Fail); Heather text on Medium Turquoise: 1.05:1 (Fail). Neither meets AA at body size — nudging one color to #08544E clears it.
Triadic (soft) — workable but not a textbook harmony (harmony 62/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.0:1, below the 4.5:1 minimum. Nudging one colour to #08544E clears AA.
Their CIE76 ΔE is about 43 — very different.
clearly different colours (ΔE 43).
Explore each color: Medium Turquoise #89CBC2 · Heather #C6B2E0 · Shades: Medium Turquoise shades · Heather shades · Contrast checker →