#C7BE9A · #D2B2CA
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 53/100 (triadic (soft)) · Distinguishable 35/100 (hard to tell apart) · Match 28/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Tan and Thistle are very different (ΔE 33). They have distinctly different hues (93° apart) and their lightness is similar, so they read as two same-weight colours.
Tan text on Thistle: 1.03:1 (Fail); Thistle text on Tan: 1.03:1 (Fail). Neither meets AA at body size — nudging one color to #544B2B clears it.
Triadic (soft) — workable but not a textbook harmony (harmony 53/100). 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 #544B2B clears AA.
Their CIE76 ΔE is about 33 — very different.
clearly different colours (ΔE 33).
Explore each color: Tan #C7BE9A · Thistle #D2B2CA · Shades: Tan shades · Thistle shades · Contrast checker →