#B5C7D2 · #BCC4D5
Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 86/100 (analogous) · Distinguishable 5/100 (hard to tell apart) · Match 89/100 (near match). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.
Celestyn and Light Steel Blue are very close (ΔE 5). They have closely related hues (18° apart) and their lightness is similar, so they read as two same-weight colours.
Celestyn text on Light Steel Blue: 1.01:1 (Fail); Light Steel Blue text on Celestyn: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #44535D clears it.
Analogous — analogous — a recognised, balanced pairing (harmony 86/100). 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 #44535D clears AA.
Their CIE76 ΔE is about 5 — very close.
a very near match (ΔE 4.9) — fine for most matching.
Explore each color: Celestyn #B5C7D2 · Light Steel Blue #BCC4D5 · Shades: Celestyn shades · Light Steel Blue shades · Contrast checker →