black

#000000

#591FB8

#591FB8

Contrast Ratio

2.31:1

Delta E

95.23

Very Different

50:50 Mix

Color Values

Format #000000 #591FB8
HEX #000000 #591FB8
RGB 0, 0, 0 89, 31, 184
HSL 0.0, 0.0%, 0.0% 262.7, 71.2%, 42.2%
HSV 0.0, 0.0%, 0.0% 262.7, 83.2%, 72.2%
CMYK 0%, 0%, 0%, 100% 51.6%, 83.2%, 0.0%, 27.8%
OKLCH 0.0 0.0 0.0 0.43 0.2142 291.6

Contrast & Accessibility

2.31:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #591FB8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #591FB8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #591FB8);
background: linear-gradient(135deg, #000000, #591FB8);

Explore Each Color

Related Comparisons