#9AE1E8 · #EBC3EE
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 92/100 (triadic) · Distinguishable 60/100 (somewhat similar) · Match 7/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Powder Blue and Thistle are very different (ΔE 42). They have distinctly different hues (110° apart) and their lightness is similar, so they read as two same-weight colours.
Powder Blue text on Thistle: 1.05:1 (Fail); Thistle text on Powder Blue: 1.05:1 (Fail). Neither meets AA at body size — nudging one color to #156269 clears it.
Triadic — triadic — a recognised, balanced pairing (harmony 92/100). 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 #156269 clears AA.
Their CIE76 ΔE is about 42 — very different.
clearly different colours (ΔE 42).
Explore each color: Powder Blue #9AE1E8 · Thistle #EBC3EE · Shades: Powder Blue shades · Thistle shades · Contrast checker →