black

#000000

#B73B47

#B73B47

Contrast Ratio

3.73:1

Delta E

70.19

Very Different

50:50 Mix

Color Values

Format #000000 #B73B47
HEX #000000 #B73B47
RGB 0, 0, 0 183, 59, 71
HSL 0.0, 0.0%, 0.0% 354.2, 51.2%, 47.5%
HSV 0.0, 0.0%, 0.0% 354.2, 67.8%, 71.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 67.8%, 61.2%, 28.2%
OKLCH 0.0 0.0 0.0 0.5346 0.1592 18.9

Contrast & Accessibility

3.73:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B73B47 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B73B47

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B73B47);
background: linear-gradient(135deg, #000000, #B73B47);

Explore Each Color

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