#C8DDCD · #EBD0CA
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 99/100 (triadic) · Distinguishable 42/100 (somewhat similar) · Match 59/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Fog and Bone are a clear pair (ΔE 18). They have distinctly different hues (123° apart) and their lightness is similar, so they read as two same-weight colours.
Fog text on Bone: 1.02:1 (Fail); Bone text on Fog: 1.02:1 (Fail). Neither meets AA at body size — nudging one color to #4F6154 clears it.
Triadic — triadic — a recognised, balanced pairing (harmony 99/100). 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 #4F6154 clears AA.
Their CIE76 ΔE is about 18 — a clear pair.
clearly different colours (ΔE 18).
Explore each color: Fog #C8DDCD · Bone #EBD0CA · Shades: Fog shades · Bone shades · Contrast checker →