#ABE1CB · #D0CDFB
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 42/100 (clashing) · Distinguishable 32/100 (hard to tell apart) · Match 8/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Powder Blue and Periwinkle are very different (ΔE 42). They have distinctly different hues (88° apart) and their lightness is similar, so they read as two same-weight colours.
Powder Blue text on Periwinkle: 1.04:1 (Fail); Periwinkle text on Powder Blue: 1.04:1 (Fail). Neither meets AA at body size — nudging one color to #306451 clears it.
Clashing — awkward hue gap — tends to clash (harmony 42/100). 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 #306451 clears AA.
Their CIE76 ΔE is about 42 — very different.
clearly different colours (ΔE 42).
Explore each color: Powder Blue #ABE1CB · Periwinkle #D0CDFB · Shades: Powder Blue shades · Periwinkle shades · Contrast checker →