#C4DBDF · #C8D9E5
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 82/100 (analogous) · Distinguishable 4/100 (hard to tell apart) · Match 89/100 (near match). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Powder Blue and SimpleSerenity are very close (ΔE 5). They have closely related hues (16° apart) and their lightness is similar, so they read as two same-weight colours.
Powder Blue text on SimpleSerenity: 1.00:1 (Fail); SimpleSerenity text on Powder Blue: 1.00:1 (Fail). Neither meets AA at body size — nudging one color to #4D6165 clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 82/100). 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 #4D6165 clears AA.
Their CIE76 ΔE is about 5 — very close.
a very near match (ΔE 4.8) — fine for most matching.
Explore each color: Powder Blue #C4DBDF · SimpleSerenity #C8D9E5 · Shades: Powder Blue shades · SimpleSerenity shades · Contrast checker →