#B0D8CF · #BBD7BF
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 94/100 (analogous) · Distinguishable 29/100 (hard to tell apart) · Match 81/100 (close). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Light Blue and Fog are very close (ΔE 9). They have distinctly different hues (38° apart) and their lightness is similar, so they read as two same-weight colours.
Light Blue text on Fog: 1.00:1 (Fail); Fog text on Light Blue: 1.00:1 (Fail). Neither meets AA at body size — nudging one color to #3C6059 clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 94/100). 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 #3C6059 clears AA.
Their CIE76 ΔE is about 9 — very close.
close but visibly different (ΔE 8.7).
Explore each color: Light Blue #B0D8CF · Fog #BBD7BF · Shades: Light Blue shades · Fog shades · Contrast checker →