#111111 · #211F01
Four independent scores (read the one that fits your goal): Readability 3/100 (fail) · Harmony 49/100 (analogous (soft)) · Distinguishable 40/100 (somewhat similar) · Match 61/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
DreamlessSleep and Deep Vivid Lime are a clear pair (ΔE 18). They have distinctly different hues (56° apart) and their lightness is similar, so they read as two same-weight colours.
DreamlessSleep text on Deep Vivid Lime: 1.13:1 (Fail); Deep Vivid Lime text on DreamlessSleep: 1.13:1 (Fail). Neither meets AA at body size — nudging one color to #858584 clears it.
Analogous (soft) — workable but not a textbook harmony (harmony 49/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.1:1, below the 4.5:1 minimum. Nudging one colour to #858584 clears AA.
Their CIE76 ΔE is about 18 — a clear pair.
clearly different colours (ΔE 18).
Explore each color: DreamlessSleep #111111 · Deep Vivid Lime #211F01 · Shades: DreamlessSleep shades · Deep Vivid Lime shades · Contrast checker →