#1D1731 · #2E1404
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 93/100 (triadic) · Distinguishable 64/100 (somewhat similar) · Match 35/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Deep Dusty Indigo and Espresso are a clear pair (ΔE 29). They have distinctly different hues (129° apart) and their lightness is similar, so they read as two same-weight colours.
Deep Dusty Indigo text on Espresso: 1.00:1 (Fail); Espresso text on Deep Dusty Indigo: 1.00:1 (Fail). Neither meets AA at body size — nudging one color to #847F9F clears it.
Triadic — triadic — 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 #847F9F clears AA.
Their CIE76 ΔE is about 29 — a clear pair.
clearly different colours (ΔE 29).
Explore each color: Deep Dusty Indigo #1D1731 · Espresso #2E1404 · Shades: Deep Dusty Indigo shades · Espresso shades · Contrast checker →