black

#000000

#B71C50

#B71C50

Contrast Ratio

3.3:1

Delta E

74.11

Very Different

50:50 Mix

Color Values

Format #000000 #B71C50
HEX #000000 #B71C50
RGB 0, 0, 0 183, 28, 80
HSL 0.0, 0.0%, 0.0% 339.9, 73.5%, 41.4%
HSV 0.0, 0.0%, 0.0% 339.9, 84.7%, 71.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.7%, 56.3%, 28.2%
OKLCH 0.0 0.0 0.0 0.5103 0.1882 8.6

Contrast & Accessibility

3.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B71C50 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B71C50

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B71C50);
background: linear-gradient(135deg, #000000, #B71C50);

Explore Each Color

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