black

#000000

#511C68

#511C68

Contrast Ratio

1.72:1

Delta E

55.2

Very Different

50:50 Mix

Color Values

Format #000000 #511C68
HEX #000000 #511C68
RGB 0, 0, 0 81, 28, 104
HSL 0.0, 0.0%, 0.0% 281.8, 57.6%, 25.9%
HSV 0.0, 0.0%, 0.0% 281.8, 73.1%, 40.8%
CMYK 0%, 0%, 0%, 100% 22.1%, 73.1%, 0.0%, 59.2%
OKLCH 0.0 0.0 0.0 0.3461 0.1314 313.7

Contrast & Accessibility

1.72:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511C68 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511C68

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511C68);
background: linear-gradient(135deg, #000000, #511C68);

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