#B1D2DF · #BBCEE6
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 83/100 (analogous) · Distinguishable 5/100 (hard to tell apart) · Match 83/100 (close). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
LightJune 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.
LightJune text on Light Blue: 1.01:1 (Fail); Light Blue text on LightJune: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #3E5B67 clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 83/100). 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 #3E5B67 clears AA.
Their CIE76 ΔE is about 8 — very close.
close but visibly different (ΔE 7.8).
Explore each color: LightJune #B1D2DF · Light Blue #BBCEE6 · Shades: LightJune shades · Light Blue shades · Contrast checker →