#73CDAC · #B5AEF5
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 47/100 (triadic (soft)) · Distinguishable 47/100 (somewhat similar) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Medium Aquamarine and Wisteria are very different (ΔE 67). They have distinctly different hues (88° apart) and their lightness is similar, so they read as two same-weight colours.
Medium Aquamarine text on Wisteria: 1.07:1 (Fail); Wisteria text on Medium Aquamarine: 1.07:1 (Fail). Neither meets AA at body size — nudging one color to #00523D clears it.
Triadic (soft) — workable but not a textbook harmony (harmony 47/100). 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 #00523D clears AA.
Their CIE76 ΔE is about 67 — very different.
clearly different colours (ΔE 67).
Explore each color: Medium Aquamarine #73CDAC · Wisteria #B5AEF5 · Shades: Medium Aquamarine shades · Wisteria shades · Contrast checker →