#B6D7E9 · #C2D2EE
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 84/100 (analogous) · Distinguishable 7/100 (hard to tell apart) · Match 82/100 (close). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Light Blue and Light Blue are very close (ΔE 8). They have closely related hues (17° apart) and their lightness is similar, so they read as two same-weight colours.
Light Blue text on Light Blue: 1.01:1 (Fail); Light Blue text on Light Blue: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #415E6E clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 84/100). 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 #415E6E clears AA.
Their CIE76 ΔE is about 8 — very close.
close but visibly different (ΔE 8.0).
Explore each color: Light Blue #B6D7E9 · Light Blue #C2D2EE · Shades: Light Blue shades · Light Blue shades · Contrast checker →