#B0D2C2 · #C5C5E4
Four independent scores (read the one that fits your goal): Readability 1/100 (fail) · Harmony 42/100 (clashing) · Distinguishable 23/100 (hard to tell apart) · Match 38/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Light Blue and Light Steel Blue are a clear pair (ΔE 28). They have distinctly different hues (88° apart) and their lightness is similar, so they read as two same-weight colours.
Light Blue text on Light Steel Blue: 1.03:1 (Fail); Light Steel Blue text on Light Blue: 1.03:1 (Fail). Neither meets AA at body size — nudging one color to #3C5A4D clears it.
Clashing — awkward hue gap — tends to clash (harmony 42/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.
Not at body size — the best direction is only 1.0:1, below the 4.5:1 minimum. Nudging one colour to #3C5A4D clears AA.
Their CIE76 ΔE is about 28 — a clear pair.
clearly different colours (ΔE 28).
Explore each color: Light Blue #B0D2C2 · Light Steel Blue #C5C5E4 · Shades: Light Blue shades · Light Steel Blue shades · Contrast checker →