black

#000000

#511583

#511583

Contrast Ratio

1.78:1

Delta E

71.85

Very Different

50:50 Mix

Color Values

Format #000000 #511583
HEX #000000 #511583
RGB 0, 0, 0 81, 21, 131
HSL 0.0, 0.0%, 0.0% 272.7, 72.4%, 29.8%
HSV 0.0, 0.0%, 0.0% 272.7, 84.0%, 51.4%
CMYK 0%, 0%, 0%, 100% 38.2%, 84.0%, 0.0%, 48.6%
OKLCH 0.0 0.0 0.0 0.3614 0.1674 303.2

Contrast & Accessibility

1.78:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511583 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511583

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511583);
background: linear-gradient(135deg, #000000, #511583);

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