Off White vs Seashell — Difference, Contrast & Harmony

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Off Whitenearest vs Seashellnearest

#F3FAF3 · #FFF5F4

Four independent scores (read the one that fits your goal): Readability 0/100 (fail) · Harmony 97/100 (triadic) · Distinguishable 14/100 (hard to tell apart) · Match 85/100 (close). 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

115° apart

Distinguishable14Hard to tell apart

normal

protanopia

ΔE 6.8 (3.4 under CVD)

Match85Close

ΔE 6.8 — close

How different are Off White and Seashell?

Off White and Seashell are very close (ΔE 7). They have distinctly different hues (115° apart) and their lightness is similar, so they read as two same-weight colours.

Can you read one on the other?

Off White text on Seashell: 1.01:1 (Fail); Seashell text on Off White: 1.01:1 (Fail). Neither meets AA at body size — nudging one color to #6D736D clears it.

Common questions

Do Off White and Seashell 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 Off White readable as text on Seashell?

Not at body size — the best direction is only 1.0:1, below the 4.5:1 minimum. Nudging one colour to #6D736D clears AA.

What is the colour difference (ΔE) between Off White and Seashell?

Their CIE76 ΔE is about 7 — very close.

Are Off White and Seashell the same colour?

close but visibly different (ΔE 6.8).

Related comparisons

Explore each color: Off White #F3FAF3 · Seashell #FFF5F4 · Shades: Off White shades · Seashell shades · Contrast checker →

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