black

#000000

#B41C23

#B41C23

Contrast Ratio

3.13:1

Delta E

79.17

Very Different

50:50 Mix

Color Values

Format #000000 #B41C23
HEX #000000 #B41C23
RGB 0, 0, 0 180, 28, 35
HSL 0.0, 0.0%, 0.0% 357.2, 73.1%, 40.8%
HSV 0.0, 0.0%, 0.0% 357.2, 84.4%, 70.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.4%, 80.6%, 29.4%
OKLCH 0.0 0.0 0.0 0.4966 0.1852 25.6

Contrast & Accessibility

3.13:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B41C23 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B41C23

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B41C23);
background: linear-gradient(135deg, #000000, #B41C23);

Explore Each Color

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