White Smoke vs Calcium — Difference, Contrast & Harmony

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Comparison sheet

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White Smokenearest vs Calciumexact

#ECF6EC · #F2F4E8

Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 66/100 (analogous (soft)) · Distinguishable 11/100 (hard to tell apart) · Match 93/100 (near match). 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

Harmony66Analogous (soft)

Analogous (soft)

50° apart

Distinguishable11Hard to tell apart

normal

tritanopia

ΔE 3.0 (2.9 under CVD)

Match93Near match

ΔE 3.0 — near match

How different are White Smoke and Calcium?

White Smoke and Calcium are very close (ΔE 3). They have distinctly different hues (50° apart) and their lightness is similar, so they read as two same-weight colours.

Can you read one on the other?

White Smoke text on Calcium: 1.00:1 (Fail); Calcium text on White Smoke: 1.00:1 (Fail). Neither meets AA at body size — nudging one color to #697169 clears it.

Common questions

Do White Smoke and Calcium go well together?

Analogous (soft) — workable but not a textbook harmony (harmony 66/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.

Is White Smoke readable as text on Calcium?

Not at body size — the best direction is only 1.0:1, below the 4.5:1 minimum. Nudging one colour to #697169 clears AA.

What is the colour difference (ΔE) between White Smoke and Calcium?

Their CIE76 ΔE is about 3 — very close.

Are White Smoke and Calcium the same colour?

a very near match (ΔE 3.0) — fine for most matching.

Related comparisons

Explore each color: White Smoke #ECF6EC · Calcium #F2F4E8 · Shades: White Smoke shades · Calcium shades · Contrast checker →

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