#111111 · #6E5000
Four independent scores (read the one that fits your goal): Readability 31/100 (fail) · Harmony 89/100 (analogous) · Distinguishable 85/100 (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 Dark Vivid Yellow are very different (ΔE 55). They have distinctly different hues (44° apart) and their lightness is similar, so they read as two same-weight colours.
DreamlessSleep text on Dark Vivid Yellow: 2.53:1 (Fail); Dark Vivid Yellow text on DreamlessSleep: 2.53:1 (Fail). Neither meets AA at body size — nudging one color to #C9C9C9 clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 89/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 2.5:1, below the 4.5:1 minimum. Nudging one colour to #C9C9C9 clears AA.
Their CIE76 ΔE is about 55 — very different.
clearly different colours (ΔE 55).
Explore each color: DreamlessSleep #111111 · Dark Vivid Yellow #6E5000 · Shades: DreamlessSleep shades · Dark Vivid Yellow shades · Contrast checker →