#CDC9E7 · #CED0B2
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 98/100 (complementary) · Distinguishable 45/100 (somewhat similar) · Match 30/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Thistle and Oatmeal are very different (ΔE 32). They have near-opposite hues (176° apart) and their lightness is similar, so they read as two same-weight colours.
Thistle text on Oatmeal: 1.01:1 (Fail); Oatmeal text on Thistle: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #59556E clears it.
Complementary — complementary — a recognised, balanced pairing (harmony 98/100). 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 #59556E clears AA.
Their CIE76 ΔE is about 32 — very different.
clearly different colours (ΔE 32).
Explore each color: Thistle #CDC9E7 · Oatmeal #CED0B2 · Shades: Thistle shades · Oatmeal shades · Contrast checker →