black

#000000

#731939

#731939

Contrast Ratio

1.93:1

Delta E

48.44

Very Different

50:50 Mix

Color Values

Format #000000 #731939
HEX #000000 #731939
RGB 0, 0, 0 115, 25, 57
HSL 0.0, 0.0%, 0.0% 338.7, 64.3%, 27.5%
HSV 0.0, 0.0%, 0.0% 338.7, 78.3%, 45.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 78.3%, 50.4%, 54.9%
OKLCH 0.0 0.0 0.0 0.3756 0.1256 4.3

Contrast & Accessibility

1.93:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #731939 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #731939

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #731939);
background: linear-gradient(135deg, #000000, #731939);

Explore Each Color

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