#111111 · #2DABC4
Four independent scores (read the one that fits your goal): Readability 80/100 (aa) · Harmony 94/100 (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.
DreamlessSleep and Cyan are very different (ΔE 68). They have near-opposite hues (170° apart) and their lightness is different, giving a clear light/dark split.
DreamlessSleep text on Cyan: 6.95:1 (AA); Cyan text on DreamlessSleep: 6.95:1 (AA). Both directions meet WCAG AA.
Complementary — complementary — a recognised, balanced pairing (harmony 94/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Yes — 7.0:1, which meets WCAG AA.
Their CIE76 ΔE is about 68 — very different.
clearly different colours (ΔE 68).
Explore each color: DreamlessSleep #111111 · Cyan #2DABC4 · Shades: DreamlessSleep shades · Cyan shades · Contrast checker →