Light Blue vs Bone — Difference, Contrast & Harmony

Light Bluenearest vs Bonenearest

#C5DAF5 · #CCDFC2

Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 97/100 (triadic) · Distinguishable 46/100 (somewhat similar) · Match 35/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.

Readability0Fail

The quick brown fox jumps over the lazy dog.

Fail1.0:1

Harmony97Triadic

Triadic

114° apart

Distinguishable46Somewhat similar

normal

tritanopia

ΔE 29 (13 under CVD)

Match35Different

ΔE 29 — different

How different are Light Blue and Bone?

Light Blue and Bone are a clear pair (ΔE 29). They have distinctly different hues (114° apart) and their lightness is similar, so they read as two same-weight colours.

Can you read one on the other?

Light Blue text on Bone: 1.01:1 (Fail); Bone text on Light Blue: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #4E6178 clears it.

Common questions

Do Light Blue and Bone go well together?

Triadic — triadic — a recognised, balanced pairing (harmony 97/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.

Is Light Blue readable as text on Bone?

Not at body size — the best direction is only 1.0:1, below the 4.5:1 minimum. Nudging one colour to #4E6178 clears AA.

What is the colour difference (ΔE) between Light Blue and Bone?

Their CIE76 ΔE is about 29 — a clear pair.

Are Light Blue and Bone the same colour?

clearly different colours (ΔE 29).

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