black

#000000

#B01B27

#B01B27

Contrast Ratio

3.03:1

Delta E

76.59

Very Different

50:50 Mix

Color Values

Format #000000 #B01B27
HEX #000000 #B01B27
RGB 0, 0, 0 176, 27, 39
HSL 0.0, 0.0%, 0.0% 355.2, 73.4%, 39.8%
HSV 0.0, 0.0%, 0.0% 355.2, 84.7%, 69.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.7%, 77.8%, 31.0%
OKLCH 0.0 0.0 0.0 0.4889 0.1818 24.0

Contrast & Accessibility

3.03:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B01B27 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B01B27

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B01B27);
background: linear-gradient(135deg, #000000, #B01B27);

Explore Each Color

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