black

#000000

#551421

#551421

Contrast Ratio

1.51:1

Delta E

36.75

Very Different

50:50 Mix

Color Values

Format #000000 #551421
HEX #000000 #551421
RGB 0, 0, 0 85, 20, 33
HSL 0.0, 0.0%, 0.0% 348.0, 61.9%, 20.6%
HSV 0.0, 0.0%, 0.0% 348.0, 76.5%, 33.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 76.5%, 61.2%, 66.7%
OKLCH 0.0 0.0 0.0 0.3061 0.0953 13.3

Contrast & Accessibility

1.51:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #551421 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #551421

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #551421);
background: linear-gradient(135deg, #000000, #551421);

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