black

#000000

#581FA7

#581FA7

Contrast Ratio

2.17:1

Delta E

86.71

Very Different

50:50 Mix

Color Values

Format #000000 #581FA7
HEX #000000 #581FA7
RGB 0, 0, 0 88, 31, 167
HSL 0.0, 0.0%, 0.0% 265.1, 68.7%, 38.8%
HSV 0.0, 0.0%, 0.0% 265.1, 81.4%, 65.5%
CMYK 0%, 0%, 0%, 100% 47.3%, 81.4%, 0.0%, 34.5%
OKLCH 0.0 0.0 0.0 0.4125 0.1965 295.1

Contrast & Accessibility

2.17:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #581FA7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #581FA7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #581FA7);
background: linear-gradient(135deg, #000000, #581FA7);

Explore Each Color

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