#03231A · #1D192F
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 41/100 (clashing) · Distinguishable 24/100 (hard to tell apart) · Match 37/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Deep Teal and Deep Dusty Indigo are a clear pair (ΔE 28). They have distinctly different hues (88° apart) and their lightness is similar, so they read as two same-weight colours.
Deep Teal text on Deep Dusty Indigo: 1.02:1 (Fail); Deep Dusty Indigo text on Deep Teal: 1.02:1 (Fail). Neither meets AA at body size — nudging one color to #698B7E clears it.
Clashing — awkward hue gap — tends to clash (harmony 41/100). 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 #698B7E clears AA.
Their CIE76 ΔE is about 28 — a clear pair.
clearly different colours (ΔE 28).
Explore each color: Deep Teal #03231A · Deep Dusty Indigo #1D192F · Shades: Deep Teal shades · Deep Dusty Indigo shades · Contrast checker →