black

#000000

#573FB7

#573FB7

Contrast Ratio

2.8:1

Delta E

81.53

Very Different

50:50 Mix

Color Values

Format #000000 #573FB7
HEX #000000 #573FB7
RGB 0, 0, 0 87, 63, 183
HSL 0.0, 0.0%, 0.0% 252.0, 48.8%, 48.2%
HSV 0.0, 0.0%, 0.0% 252.0, 65.6%, 71.8%
CMYK 0%, 0%, 0%, 100% 52.5%, 65.6%, 0.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.4659 0.18 286.3

Contrast & Accessibility

2.8:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #573FB7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #573FB7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #573FB7);
background: linear-gradient(135deg, #000000, #573FB7);

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