black

#000000

#551737

#551737

Contrast Ratio

1.56:1

Delta E

37.62

Very Different

50:50 Mix

Color Values

Format #000000 #551737
HEX #000000 #551737
RGB 0, 0, 0 85, 23, 55
HSL 0.0, 0.0%, 0.0% 329.0, 57.4%, 21.2%
HSV 0.0, 0.0%, 0.0% 329.0, 72.9%, 33.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.9%, 35.3%, 66.7%
OKLCH 0.0 0.0 0.0 0.3173 0.0982 352.3

Contrast & Accessibility

1.56:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #551737 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #551737

Color Difference (Delta E)

37.62 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, #551737);
background: linear-gradient(135deg, #000000, #551737);

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