black

#000000

#BB2221

#BB2221

Contrast Ratio

3.36:1

Delta E

82.14

Very Different

50:50 Mix

Color Values

Format #000000 #BB2221
HEX #000000 #BB2221
RGB 0, 0, 0 187, 34, 33
HSL 0.0, 0.0%, 0.0% 0.4, 70.0%, 43.1%
HSV 0.0, 0.0%, 0.0% 0.4, 82.4%, 73.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 81.8%, 82.4%, 26.7%
OKLCH 0.0 0.0 0.0 0.5134 0.1882 27.3

Contrast & Accessibility

3.36:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #BB2221 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #BB2221

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #BB2221);
background: linear-gradient(135deg, #000000, #BB2221);

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