#784621 · #7D403C
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 93/100 (analogous) · Distinguishable 25/100 (hard to tell apart) · Match 60/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Walnut and Walnut are a clear pair (ΔE 18). They have closely related hues (22° apart) and their lightness is similar, so they read as two same-weight colours.
Walnut text on Walnut: 1.01:1 (Fail); Walnut text on Walnut: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #F2B891 clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 93/100). 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 #F2B891 clears AA.
Their CIE76 ΔE is about 18 — a clear pair.
clearly different colours (ΔE 18).
Explore each color: Walnut #784621 · Walnut #7D403C · Shades: Walnut shades · Walnut shades · Contrast checker →