black

#000000

#573FBB

#573FBB

Contrast Ratio

2.83:1

Delta E

83.64

Very Different

50:50 Mix

Color Values

Format #000000 #573FBB
HEX #000000 #573FBB
RGB 0, 0, 0 87, 63, 187
HSL 0.0, 0.0%, 0.0% 251.6, 49.6%, 49.0%
HSV 0.0, 0.0%, 0.0% 251.6, 66.3%, 73.3%
CMYK 0%, 0%, 0%, 100% 53.5%, 66.3%, 0.0%, 26.7%
OKLCH 0.0 0.0 0.0 0.4692 0.185 285.7

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: #573FBB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #573FBB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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