#385488 · #6E4F01
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 100/100 (complementary) · Distinguishable 99/100 (easy to tell apart) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Dusty Blue and Dark Vivid Yellow are very different (ΔE 76). They have near-opposite hues (176° apart) and their lightness is similar, so they read as two same-weight colours.
Dusty Blue text on Dark Vivid Yellow: 1.00:1 (Fail); Dark Vivid Yellow text on Dusty Blue: 1.00:1 (Fail). Neither meets AA at body size — nudging one color to #ABC9FF clears it.
Complementary — complementary — a recognised, balanced pairing (harmony 100/100). 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 #ABC9FF clears AA.
Their CIE76 ΔE is about 76 — very different.
clearly different colours (ΔE 76).
Explore each color: Dusty Blue #385488 · Dark Vivid Yellow #6E4F01 · Shades: Dusty Blue shades · Dark Vivid Yellow shades · Contrast checker →