black

#000000

#B91B2E

#B91B2E

Contrast Ratio

3.26:1

Delta E

79.02

Very Different

50:50 Mix

Color Values

Format #000000 #B91B2E
HEX #000000 #B91B2E
RGB 0, 0, 0 185, 27, 46
HSL 0.0, 0.0%, 0.0% 352.8, 74.5%, 41.6%
HSV 0.0, 0.0%, 0.0% 352.8, 85.4%, 72.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.4%, 75.1%, 27.5%
OKLCH 0.0 0.0 0.0 0.5068 0.1894 22.3

Contrast & Accessibility

3.26:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B91B2E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B91B2E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B91B2E);
background: linear-gradient(135deg, #000000, #B91B2E);

Explore Each Color

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