black

#000000

#573DBA

#573DBA

Contrast Ratio

2.78:1

Delta E

84.03

Very Different

50:50 Mix

Color Values

Format #000000 #573DBA
HEX #000000 #573DBA
RGB 0, 0, 0 87, 61, 186
HSL 0.0, 0.0%, 0.0% 252.5, 50.6%, 48.4%
HSV 0.0, 0.0%, 0.0% 252.5, 67.2%, 72.9%
CMYK 0%, 0%, 0%, 100% 53.2%, 67.2%, 0.0%, 27.1%
OKLCH 0.0 0.0 0.0 0.4654 0.1862 286.2

Contrast & Accessibility

2.78:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #573DBA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #573DBA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

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