black

#000000

#583FB3

#583FB3

Contrast Ratio

2.78:1

Delta E

79.44

Very Different

50:50 Mix

Color Values

Format #000000 #583FB3
HEX #000000 #583FB3
RGB 0, 0, 0 88, 63, 179
HSL 0.0, 0.0%, 0.0% 252.9, 47.9%, 47.5%
HSV 0.0, 0.0%, 0.0% 252.9, 64.8%, 70.2%
CMYK 0%, 0%, 0%, 100% 50.8%, 64.8%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.4635 0.1749 287.4

Contrast & Accessibility

2.78:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #583FB3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #583FB3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #583FB3);
background: linear-gradient(135deg, #000000, #583FB3);

Explore Each Color

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