black

#000000

#513DB2

#513DB2

Contrast Ratio

2.66:1

Delta E

79.69

Very Different

50:50 Mix

Color Values

Format #000000 #513DB2
HEX #000000 #513DB2
RGB 0, 0, 0 81, 61, 178
HSL 0.0, 0.0%, 0.0% 250.3, 49.0%, 46.9%
HSV 0.0, 0.0%, 0.0% 250.3, 65.7%, 69.8%
CMYK 0%, 0%, 0%, 100% 54.5%, 65.7%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.4533 0.1767 284.7

Contrast & Accessibility

2.66:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #513DB2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #513DB2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #513DB2);
background: linear-gradient(135deg, #000000, #513DB2);

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