black

#000000

#583EB1

#583EB1

Contrast Ratio

2.74:1

Delta E

78.83

Very Different

50:50 Mix

Color Values

Format #000000 #583EB1
HEX #000000 #583EB1
RGB 0, 0, 0 88, 62, 177
HSL 0.0, 0.0%, 0.0% 253.6, 48.1%, 46.9%
HSV 0.0, 0.0%, 0.0% 253.6, 65.0%, 69.4%
CMYK 0%, 0%, 0%, 100% 50.3%, 65.0%, 0.0%, 30.6%
OKLCH 0.0 0.0 0.0 0.4603 0.1736 288.0

Contrast & Accessibility

2.74:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #583EB1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #583EB1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #583EB1);
background: linear-gradient(135deg, #000000, #583EB1);

Explore Each Color

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