#B0C9CD · #B4C7D4
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 82/100 (analogous) · Distinguishable 5/100 (hard to tell apart) · Match 88/100 (close). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
FloatingBlue and Light Steel Blue are very close (ΔE 5). They have closely related hues (16° apart) and their lightness is similar, so they read as two same-weight colours.
FloatingBlue text on Light Steel Blue: 1.00:1 (Fail); Light Steel Blue text on FloatingBlue: 1.00:1 (Fail). Neither meets AA at body size — nudging one color to #3F5559 clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 82/100). 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 #3F5559 clears AA.
Their CIE76 ΔE is about 5 — very close.
close but visibly different (ΔE 5.4).
Explore each color: FloatingBlue #B0C9CD · Light Steel Blue #B4C7D4 · Shades: FloatingBlue shades · Light Steel Blue shades · Contrast checker →