#0C1C31 · #2E1214
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 93/100 (split-complementary) · Distinguishable 66/100 (somewhat similar) · Match 46/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Deep Blue and Espresso are a clear pair (ΔE 25). They have distinctly different hues (142° apart) and their lightness is similar, so they read as two same-weight colours.
Deep Blue text on Espresso: 1.01:1 (Fail); Espresso text on Deep Blue: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #70849E clears it.
Split-complementary — split-complementary — 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 #70849E clears AA.
Their CIE76 ΔE is about 25 — a clear pair.
clearly different colours (ΔE 25).
Explore each color: Deep Blue #0C1C31 · Espresso #2E1214 · Shades: Deep Blue shades · Espresso shades · Contrast checker →