#C7C8C1 · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 14/100 (fail) · Harmony 55/100 (analogous (soft)) · Distinguishable 57/100 (somewhat similar) · Match 56/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Antimony and White are a clear pair (ΔE 20). They have distinctly different hues (69° apart) and their lightness is different, giving a clear light/dark split.
Antimony text on White: 1.69:1 (Fail); White text on Antimony: 1.69:1 (Fail). Neither meets AA at body size — nudging one color to #777771 clears it.
Analogous (soft) — workable but not a textbook harmony (harmony 55/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.7:1, below the 4.5:1 minimum. Nudging one colour to #777771 clears AA.
Their CIE76 ΔE is about 20 — a clear pair.
clearly different colours (ΔE 20).
Explore each color: Antimony #C7C8C1 · White #FFFFFF · Shades: Antimony shades · White shades · Contrast checker →