#111111 · #5E7EF2
Four independent scores (read the one that fits your goal): Readability 65/100 (aa) · Harmony 92/100 (triadic) · 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 Vivid Blue are very different (ΔE 83). They have distinctly different hues (133° apart) and their lightness is different, giving a clear light/dark split.
DreamlessSleep text on Vivid Blue: 5.16:1 (AA); Vivid Blue text on DreamlessSleep: 5.16:1 (AA). Both directions meet WCAG AA.
Triadic — triadic — a recognised, balanced pairing (harmony 92/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Yes — 5.2:1, which meets WCAG AA.
Their CIE76 ΔE is about 83 — very different.
clearly different colours (ΔE 83).
Explore each color: DreamlessSleep #111111 · Vivid Blue #5E7EF2 · Shades: DreamlessSleep shades · Vivid Blue shades · Contrast checker →