Light Blue vs White — Difference, Contrast & Harmony

Light Bluenearest vs Whiteexact

#A4DBFA · #FFFFFF

Four independent scores (read the one that fits your goal): Readability 10/100 (fail) · Harmony 99/100 (split-complementary) · Distinguishable 67/100 (somewhat similar) · Match 39/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.

Readability10Fail

The quick brown fox jumps over the lazy dog.

Fail1.5:1

Harmony99Split-complementary

Split-complementary

158° apart

Distinguishable67Somewhat similar

normal

tritanopia

ΔE 28 (25 under CVD)

Match39Different

ΔE 28 — different

How different are Light Blue and White?

Light Blue and White are a clear pair (ΔE 28). They have near-opposite hues (158° 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 White: 1.49:1 (Fail); White text on Light Blue: 1.49:1 (Fail). Neither meets AA at body size — nudging one color to #487C99 clears it.

Common questions

Do Light Blue and White go well together?

Split-complementary — split-complementary — a recognised, balanced pairing (harmony 99/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.

Is Light Blue readable as text on White?

Not at body size — the best direction is only 1.5:1, below the 4.5:1 minimum. Nudging one colour to #487C99 clears AA.

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

Their CIE76 ΔE is about 28 — a clear pair.

Are Light Blue and White the same colour?

clearly different colours (ΔE 28).

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