#05231C · #FFFFFF
Four independent scores (read the one that fits your goal): Readability 94/100 (aaa) · Harmony 78/100 (complementary) · Distinguishable 100/100 (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.
Deep Teal and White are very different (ΔE 90). They have near-opposite hues (166° apart) and their lightness is different, giving a clear light/dark split.
Deep Teal text on White: 16.62:1 (AAA); White text on Deep Teal: 16.62:1 (AAA). Both directions meet WCAG AA.
Complementary — complementary — a recognised, balanced pairing (harmony 78/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Yes — 16.6:1, which meets WCAG AA.
Their CIE76 ΔE is about 90 — very different.
clearly different colours (ΔE 90).
Explore each color: Deep Teal #05231C · White #FFFFFF · Shades: Deep Teal shades · White shades · Contrast checker →