black

#000000

#731721

#731721

Contrast Ratio

1.87:1

Delta E

50.53

Very Different

50:50 Mix

Color Values

Format #000000 #731721
HEX #000000 #731721
RGB 0, 0, 0 115, 23, 33
HSL 0.0, 0.0%, 0.0% 353.5, 66.7%, 27.1%
HSV 0.0, 0.0%, 0.0% 353.5, 80.0%, 45.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 80.0%, 71.3%, 54.9%
OKLCH 0.0 0.0 0.0 0.3677 0.1253 20.5

Contrast & Accessibility

1.87:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #731721 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #731721

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #731721);
background: linear-gradient(135deg, #000000, #731721);

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