black

#000000

#571897

#571897

Contrast Ratio

1.98:1

Delta E

80.98

Very Different

50:50 Mix

Color Values

Format #000000 #571897
HEX #000000 #571897
RGB 0, 0, 0 87, 24, 151
HSL 0.0, 0.0%, 0.0% 269.8, 72.6%, 34.3%
HSV 0.0, 0.0%, 0.0% 269.8, 84.1%, 59.2%
CMYK 0%, 0%, 0%, 100% 42.4%, 84.1%, 0.0%, 40.8%
OKLCH 0.0 0.0 0.0 0.3901 0.1859 299.7

Contrast & Accessibility

1.98:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #571897 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #571897

Color Difference (Delta E)

80.98 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, #571897);
background: linear-gradient(135deg, #000000, #571897);

Explore Each Color

Related Comparisons