#111111 · #20133F
Four independent scores (read the one that fits your goal): Readability 2/100 (fail) · Harmony 76/100 (triadic) · Distinguishable 46/100 (somewhat similar) · Match 28/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
DreamlessSleep and Deep Indigo are very different (ΔE 33). They have distinctly different hues (102° apart) and their lightness is similar, so they read as two same-weight colours.
DreamlessSleep text on Deep Indigo: 1.10:1 (Fail); Deep Indigo text on DreamlessSleep: 1.10:1 (Fail). Neither meets AA at body size — nudging one color to #838383 clears it.
Triadic — triadic — a recognised, balanced pairing (harmony 76/100). 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 #838383 clears AA.
Their CIE76 ΔE is about 33 — very different.
clearly different colours (ΔE 33).
Explore each color: DreamlessSleep #111111 · Deep Indigo #20133F · Shades: DreamlessSleep shades · Deep Indigo shades · Contrast checker →