black

#000000

#661721

#661721

Contrast Ratio

1.71:1

Delta E

44.31

Very Different

50:50 Mix

Color Values

Format #000000 #661721
HEX #000000 #661721
RGB 0, 0, 0 102, 23, 33
HSL 0.0, 0.0%, 0.0% 352.4, 63.2%, 24.5%
HSV 0.0, 0.0%, 0.0% 352.4, 77.5%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 77.5%, 67.6%, 60.0%
OKLCH 0.0 0.0 0.0 0.3424 0.1112 18.5

Contrast & Accessibility

1.71:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #661721 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #661721

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #661721);
background: linear-gradient(135deg, #000000, #661721);

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