#BFD7D7 · #C1D5DF
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 90/100 (analogous) · Distinguishable 6/100 (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.
Light Gray and Light Blue are very close (ΔE 6). They have closely related hues (20° apart) and their lightness is similar, so they read as two same-weight colours.
Light Gray text on Light Blue: 1.00:1 (Fail); Light Blue text on Light Gray: 1.00:1 (Fail). Neither meets AA at body size — nudging one color to #495E5F clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 90/100). 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 #495E5F clears AA.
Their CIE76 ΔE is about 6 — very close.
close but visibly different (ΔE 5.6).
Explore each color: Light Gray #BFD7D7 · Light Blue #C1D5DF · Shades: Light Gray shades · Light Blue shades · Contrast checker →