#111111 · #1D1E01
Four independent scores (read the one that fits your goal): Readability 2/100 (fail) · Harmony 35/100 (clashing) · Distinguishable 29/100 (hard to tell apart) · Match 63/100 (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 17). They have distinctly different hues (62° apart) and their lightness is similar, so they read as two same-weight colours.
DreamlessSleep text on Deep Vivid Lime: 1.11:1 (Fail); Deep Vivid Lime text on DreamlessSleep: 1.11:1 (Fail). Neither meets AA at body size — nudging one color to #848484 clears it.
Clashing — awkward hue gap — tends to clash (harmony 35/100). 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 #848484 clears AA.
Their CIE76 ΔE is about 17 — a clear pair.
clearly different colours (ΔE 17).
Explore each color: DreamlessSleep #111111 · Deep Vivid Lime #1D1E01 · Shades: DreamlessSleep shades · Deep Vivid Lime shades · Contrast checker →