Dark Slate Blue vs White — Difference, Contrast & Harmony

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Comparison sheet

Colors & data

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Dark Slate Bluenearest vs Whiteexact

#574A84 · #FFFFFF

Four independent scores (read the one that fits your goal): Readability 81/100 (aaa) · Harmony 91/100 (triadic) · Distinguishable 98/100 (easy to tell apart) · Match 0/100 (different). There is no single “good/bad” — a pair can clash for text yet be great for an outfit.

Readability81AAA

Aa

The quick brown fox jumps over the lazy dog.

AAA7.7:1

Harmony91Triadic

Triadic

107° apart

Distinguishable98Easy to tell apart

normal

tritanopia

ΔE 74 (57 under CVD)

Match0Different

ΔE 74 — different

How different are Dark Slate Blue and White?

Dark Slate Blue and White are very different (ΔE 74). They have distinctly different hues (107° apart) and their lightness is different, giving a clear light/dark split.

Can you read one on the other?

Dark Slate Blue text on White: 7.73:1 (AAA); White text on Dark Slate Blue: 7.73:1 (AAA). Both directions meet WCAG AA.

Common questions

Do Dark Slate Blue and White go well together?

Triadic — triadic — a recognised, balanced pairing (harmony 91/100). This is about how they look together (clothing, interiors, branding), independent of text contrast.

Is Dark Slate Blue readable as text on White?

Yes — 7.7:1, which meets WCAG AA.

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

Their CIE76 ΔE is about 74 — very different.

Are Dark Slate Blue and White the same colour?

clearly different colours (ΔE 74).

Related comparisons

Explore each color: Dark Slate Blue #574A84 · White #FFFFFF · Shades: Dark Slate Blue shades · White shades · Contrast checker →

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