black

#000000

#573FBA

#573FBA

Contrast Ratio

2.83:1

Delta E

83.12

Very Different

50:50 Mix

Color Values

Format #000000 #573FBA
HEX #000000 #573FBA
RGB 0, 0, 0 87, 63, 186
HSL 0.0, 0.0%, 0.0% 251.7, 49.4%, 48.8%
HSV 0.0, 0.0%, 0.0% 251.7, 66.1%, 72.9%
CMYK 0%, 0%, 0%, 100% 53.2%, 66.1%, 0.0%, 27.1%
OKLCH 0.0 0.0 0.0 0.4684 0.1838 285.8

Contrast & Accessibility

2.83:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #573FBA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #573FBA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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