black

#000000

#513DBC

#513DBC

Contrast Ratio

2.74:1

Delta E

85.02

Very Different

50:50 Mix

Color Values

Format #000000 #513DBC
HEX #000000 #513DBC
RGB 0, 0, 0 81, 61, 188
HSL 0.0, 0.0%, 0.0% 249.4, 51.0%, 48.8%
HSV 0.0, 0.0%, 0.0% 249.4, 67.6%, 73.7%
CMYK 0%, 0%, 0%, 100% 56.9%, 67.6%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.4619 0.1894 283.3

Contrast & Accessibility

2.74:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #513DBC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #513DBC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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