black

#000000

#635CCF

#635CCF

Contrast Ratio

3.96:1

Delta E

81.75

Very Different

50:50 Mix

Color Values

Format #000000 #635CCF
HEX #000000 #635CCF
RGB 0, 0, 0 99, 92, 207
HSL 0.0, 0.0%, 0.0% 243.7, 54.5%, 58.6%
HSV 0.0, 0.0%, 0.0% 243.7, 55.6%, 81.2%
CMYK 0%, 0%, 0%, 100% 52.2%, 55.6%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5429 0.172 281.8

Contrast & Accessibility

3.96:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #635CCF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #635CCF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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