black

#000000

#634FE4

#634FE4

Contrast Ratio

3.77:1

Delta E

97.92

Very Different

50:50 Mix

Color Values

Format #000000 #634FE4
HEX #000000 #634FE4
RGB 0, 0, 0 99, 79, 228
HSL 0.0, 0.0%, 0.0% 248.1, 73.4%, 60.2%
HSV 0.0, 0.0%, 0.0% 248.1, 65.4%, 89.4%
CMYK 0%, 0%, 0%, 100% 56.6%, 65.4%, 0.0%, 10.6%
OKLCH 0.0 0.0 0.0 0.5377 0.2153 282.5

Contrast & Accessibility

3.77:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #634FE4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #634FE4

Color Difference (Delta E)

97.92 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #634FE4);
background: linear-gradient(135deg, #000000, #634FE4);

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