black

#000000

#644C83

#644C83

Contrast Ratio

2.9:1

Delta E

50.96

Very Different

50:50 Mix

Color Values

Format #000000 #644C83
HEX #000000 #644C83
RGB 0, 0, 0 100, 76, 131
HSL 0.0, 0.0%, 0.0% 266.2, 26.6%, 40.6%
HSV 0.0, 0.0%, 0.0% 266.2, 42.0%, 51.4%
CMYK 0%, 0%, 0%, 100% 23.7%, 42.0%, 0.0%, 48.6%
OKLCH 0.0 0.0 0.0 0.4654 0.0906 303.2

Contrast & Accessibility

2.9:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #644C83 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #644C83

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #644C83);
background: linear-gradient(135deg, #000000, #644C83);

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