black

#000000

#581FB3

#581FB3

Contrast Ratio

2.26:1

Delta E

92.77

Very Different

50:50 Mix

Color Values

Format #000000 #581FB3
HEX #000000 #581FB3
RGB 0, 0, 0 88, 31, 179
HSL 0.0, 0.0%, 0.0% 263.1, 70.5%, 41.2%
HSV 0.0, 0.0%, 0.0% 263.1, 82.7%, 70.2%
CMYK 0%, 0%, 0%, 100% 50.8%, 82.7%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.424 0.209 292.2

Contrast & Accessibility

2.26:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #581FB3 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #581FB3

Color Difference (Delta E)

92.77 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #581FB3);
background: linear-gradient(135deg, #000000, #581FB3);

Explore Each Color

Related Comparisons