Light Blue vs Bone — Difference, Contrast & Harmony

Light Bluenearest vs Bonenearest

#ADDEFA · #D5DBAB

Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 84/100 (triadic) · Distinguishable 75/100 (easy to tell apart) · Match 8/100 (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

Harmony84Triadic

Triadic

134° apart

Distinguishable75Easy to tell apart

normal

tritanopia

ΔE 42 (31 under CVD)

Match8Different

ΔE 42 — different

How different are Light Blue and Bone?

Light Blue and Bone are very different (ΔE 42). They have distinctly different hues (134° 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: 1.00:1 (Fail); Bone text on Light Blue: 1.00:1 (Fail). Neither meets AA at body size — nudging one color to #36637C clears it.

Common questions

Do Light Blue and Bone go well together?

Triadic — triadic — a recognised, balanced pairing (harmony 84/100). 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 #36637C clears AA.

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

Their CIE76 ΔE is about 42 — very different.

Are Light Blue and Bone the same colour?

clearly different colours (ΔE 42).

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