black

#000000

#511CA7

#511CA7

Contrast Ratio

2.07:1

Delta E

87.96

Very Different

50:50 Mix

Color Values

Format #000000 #511CA7
HEX #000000 #511CA7
RGB 0, 0, 0 81, 28, 167
HSL 0.0, 0.0%, 0.0% 262.9, 71.3%, 38.2%
HSV 0.0, 0.0%, 0.0% 262.9, 83.2%, 65.5%
CMYK 0%, 0%, 0%, 100% 51.5%, 83.2%, 0.0%, 34.5%
OKLCH 0.0 0.0 0.0 0.4019 0.1987 291.9

Contrast & Accessibility

2.07:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511CA7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511CA7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511CA7);
background: linear-gradient(135deg, #000000, #511CA7);

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