black

#000000

#B73F21

#B73F21

Contrast Ratio

3.75:1

Delta E

77.43

Very Different

50:50 Mix

Color Values

Format #000000 #B73F21
HEX #000000 #B73F21
RGB 0, 0, 0 183, 63, 33
HSL 0.0, 0.0%, 0.0% 12.0, 69.4%, 42.4%
HSV 0.0, 0.0%, 0.0% 12.0, 82.0%, 71.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 65.6%, 82.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.5338 0.1611 34.9

Contrast & Accessibility

3.75:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B73F21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B73F21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B73F21);
background: linear-gradient(135deg, #000000, #B73F21);

Explore Each Color

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