black

#000000

#B91F43

#B91F43

Contrast Ratio

3.34:1

Delta E

75.32

Very Different

50:50 Mix

Color Values

Format #000000 #B91F43
HEX #000000 #B91F43
RGB 0, 0, 0 185, 31, 67
HSL 0.0, 0.0%, 0.0% 346.0, 71.3%, 42.4%
HSV 0.0, 0.0%, 0.0% 346.0, 83.2%, 72.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 83.2%, 63.8%, 27.5%
OKLCH 0.0 0.0 0.0 0.5128 0.1865 14.9

Contrast & Accessibility

3.34:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B91F43 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B91F43

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B91F43);
background: linear-gradient(135deg, #000000, #B91F43);

Explore Each Color

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