black

#000000

#573DCC

#573DCC

Contrast Ratio

2.94:1

Delta E

93.45

Very Different

50:50 Mix

Color Values

Format #000000 #573DCC
HEX #000000 #573DCC
RGB 0, 0, 0 87, 61, 204
HSL 0.0, 0.0%, 0.0% 250.9, 58.4%, 52.0%
HSV 0.0, 0.0%, 0.0% 250.9, 70.1%, 80.0%
CMYK 0%, 0%, 0%, 100% 57.4%, 70.1%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.4811 0.2082 283.6

Contrast & Accessibility

2.94:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #573DCC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #573DCC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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