#111111 · #F791A2
Four independent scores (read the one that fits your goal): Readability 82/100 (aaa) · Harmony 86/100 (monochrome) · 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 Light Vivid Red are very different (ΔE 78). They have closely related hues (10° apart) and their lightness is different, giving a clear light/dark split.
DreamlessSleep text on Light Vivid Red: 8.57:1 (AAA); Light Vivid Red text on DreamlessSleep: 8.57:1 (AAA). Both directions meet WCAG AA.
Monochrome — monochrome — a recognised, balanced pairing (harmony 86/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Yes — 8.6:1, which meets WCAG AA.
Their CIE76 ΔE is about 78 — very different.
clearly different colours (ΔE 78).
Explore each color: DreamlessSleep #111111 · Light Vivid Red #F791A2 · Shades: DreamlessSleep shades · Light Vivid Red shades · Contrast checker →