black

#000000

#573DBB

#573DBB

Contrast Ratio

2.79:1

Delta E

84.55

Very Different

50:50 Mix

Color Values

Format #000000 #573DBB
HEX #000000 #573DBB
RGB 0, 0, 0 87, 61, 187
HSL 0.0, 0.0%, 0.0% 252.4, 50.8%, 48.6%
HSV 0.0, 0.0%, 0.0% 252.4, 67.4%, 73.3%
CMYK 0%, 0%, 0%, 100% 53.5%, 67.4%, 0.0%, 26.7%
OKLCH 0.0 0.0 0.0 0.4662 0.1875 286.1

Contrast & Accessibility

2.79:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #573DBB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #573DBB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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