black

#000000

#B73739

#B73739

Contrast Ratio

3.62:1

Delta E

72.83

Very Different

50:50 Mix

Color Values

Format #000000 #B73739
HEX #000000 #B73739
RGB 0, 0, 0 183, 55, 57
HSL 0.0, 0.0%, 0.0% 359.1, 53.8%, 46.7%
HSV 0.0, 0.0%, 0.0% 359.1, 69.9%, 71.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 69.9%, 68.9%, 28.2%
OKLCH 0.0 0.0 0.0 0.5277 0.1645 24.0

Contrast & Accessibility

3.62:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B73739 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B73739

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B73739);
background: linear-gradient(135deg, #000000, #B73739);

Explore Each Color

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