black

#000000

#643CAB

#643CAB

Contrast Ratio

2.78:1

Delta E

76.96

Very Different

50:50 Mix

Color Values

Format #000000 #643CAB
HEX #000000 #643CAB
RGB 0, 0, 0 100, 60, 171
HSL 0.0, 0.0%, 0.0% 261.6, 48.1%, 45.3%
HSV 0.0, 0.0%, 0.0% 261.6, 64.9%, 67.1%
CMYK 0%, 0%, 0%, 100% 41.5%, 64.9%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.4645 0.169 295.7

Contrast & Accessibility

2.78:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #643CAB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #643CAB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #643CAB);
background: linear-gradient(135deg, #000000, #643CAB);

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