black

#000000

#513BA9

#513BA9

Contrast Ratio

2.55:1

Delta E

75.8

Very Different

50:50 Mix

Color Values

Format #000000 #513BA9
HEX #000000 #513BA9
RGB 0, 0, 0 81, 59, 169
HSL 0.0, 0.0%, 0.0% 252.0, 48.2%, 44.7%
HSV 0.0, 0.0%, 0.0% 252.0, 65.1%, 66.3%
CMYK 0%, 0%, 0%, 100% 52.1%, 65.1%, 0.0%, 33.7%
OKLCH 0.0 0.0 0.0 0.4426 0.1677 286.6

Contrast & Accessibility

2.55:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #513BA9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #513BA9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #513BA9);
background: linear-gradient(135deg, #000000, #513BA9);

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