black

#000000

#635CDB

#635CDB

Contrast Ratio

4.08:1

Delta E

87.78

Very Different

50:50 Mix

Color Values

Format #000000 #635CDB
HEX #000000 #635CDB
RGB 0, 0, 0 99, 92, 219
HSL 0.0, 0.0%, 0.0% 243.3, 63.8%, 61.0%
HSV 0.0, 0.0%, 0.0% 243.3, 58.0%, 85.9%
CMYK 0%, 0%, 0%, 100% 54.8%, 58.0%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.5516 0.188 280.8

Contrast & Accessibility

4.08:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #635CDB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #635CDB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #635CDB);
background: linear-gradient(135deg, #000000, #635CDB);

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