black

#000000

#634EDB

#634EDB

Contrast Ratio

3.64:1

Delta E

93.76

Very Different

50:50 Mix

Color Values

Format #000000 #634EDB
HEX #000000 #634EDB
RGB 0, 0, 0 99, 78, 219
HSL 0.0, 0.0%, 0.0% 248.9, 66.2%, 58.2%
HSV 0.0, 0.0%, 0.0% 248.9, 64.4%, 85.9%
CMYK 0%, 0%, 0%, 100% 54.8%, 64.4%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.5288 0.2054 283.6

Contrast & Accessibility

3.64:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #634EDB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #634EDB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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