#ACDBD7 · #E5CBAE
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 95/100 (split-complementary) · Distinguishable 74/100 (easy to tell apart) · Match 35/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Powder Blue and Oatmeal are a clear pair (ΔE 29). They have distinctly different hues (143° apart) and their lightness is similar, so they read as two same-weight colours.
Powder Blue text on Oatmeal: 1.03:1 (Fail); Oatmeal text on Powder Blue: 1.03:1 (Fail). Neither meets AA at body size — nudging one color to #35605D clears it.
Split-complementary — split-complementary — a recognised, balanced pairing (harmony 95/100). 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 #35605D clears AA.
Their CIE76 ΔE is about 29 — a clear pair.
clearly different colours (ΔE 29).
Explore each color: Powder Blue #ACDBD7 · Oatmeal #E5CBAE · Shades: Powder Blue shades · Oatmeal shades · Contrast checker →