black

#000000

#721921

#721921

Contrast Ratio

1.88:1

Delta E

49.74

Very Different

50:50 Mix

Color Values

Format #000000 #721921
HEX #000000 #721921
RGB 0, 0, 0 114, 25, 33
HSL 0.0, 0.0%, 0.0% 354.6, 64.0%, 27.3%
HSV 0.0, 0.0%, 0.0% 354.6, 78.1%, 44.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 78.1%, 71.1%, 55.3%
OKLCH 0.0 0.0 0.0 0.3676 0.1224 21.1

Contrast & Accessibility

1.88:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #721921 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #721921

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #721921);
background: linear-gradient(135deg, #000000, #721921);

Explore Each Color

Related Comparisons