#4F7CC5 · #7C6EC0
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 99/100 (analogous) · Distinguishable 48/100 (somewhat similar) · Match 61/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Steel Blue and Dusty Indigo are a clear pair (ΔE 18). They have distinctly different hues (33° apart) and their lightness is similar, so they read as two same-weight colours.
Steel Blue text on Dusty Indigo: 1.04:1 (Fail); Dusty Indigo text on Steel Blue: 1.04:1 (Fail). Neither meets AA at body size — nudging one color to #000041 clears it.
Analogous — analogous — 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 #000041 clears AA.
Their CIE76 ΔE is about 18 — a clear pair.
clearly different colours (ΔE 18).
Explore each color: Steel Blue #4F7CC5 · Dusty Indigo #7C6EC0 · Shades: Steel Blue shades · Dusty Indigo shades · Contrast checker →