black

#000000

#511D81

#511D81

Contrast Ratio

1.84:1

Delta E

67.86

Very Different

50:50 Mix

Color Values

Format #000000 #511D81
HEX #000000 #511D81
RGB 0, 0, 0 81, 29, 129
HSL 0.0, 0.0%, 0.0% 271.2, 63.3%, 31.0%
HSV 0.0, 0.0%, 0.0% 271.2, 77.5%, 50.6%
CMYK 0%, 0%, 0%, 100% 37.2%, 77.5%, 0.0%, 49.4%
OKLCH 0.0 0.0 0.0 0.3674 0.1571 302.9

Contrast & Accessibility

1.84:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #511D81 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #511D81

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #511D81);
background: linear-gradient(135deg, #000000, #511D81);

Explore Each Color

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