#0075F6 · #111111
Four independent scores (read the one that fits your goal): Readability 58/100 (aa large) · Harmony 100/100 (split-complementary) · 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.
Royal Blue and DreamlessSleep are very different (ΔE 88). They have distinctly different hues (149° apart) and their lightness is different, giving a clear light/dark split.
Royal Blue text on DreamlessSleep: 4.38:1 (AA Large); DreamlessSleep text on Royal Blue: 4.38:1 (AA Large). Neither meets AA at body size — nudging one color to #0677F9 clears it.
Split-complementary — split-complementary — a recognised, balanced pairing (harmony 100/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 4.4:1, below the 4.5:1 minimum. Nudging one colour to #0677F9 clears AA.
Their CIE76 ΔE is about 88 — very different.
clearly different colours (ΔE 88).
Explore each color: Royal Blue #0075F6 · DreamlessSleep #111111 · Shades: Royal Blue shades · DreamlessSleep shades · Contrast checker →