black

#000000

#B73A49

#B73A49

Contrast Ratio

3.71:1

Delta E

70.11

Very Different

50:50 Mix

Color Values

Format #000000 #B73A49
HEX #000000 #B73A49
RGB 0, 0, 0 183, 58, 73
HSL 0.0, 0.0%, 0.0% 352.8, 51.9%, 47.3%
HSV 0.0, 0.0%, 0.0% 352.8, 68.3%, 71.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.3%, 60.1%, 28.2%
OKLCH 0.0 0.0 0.0 0.5339 0.1603 17.7

Contrast & Accessibility

3.71:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B73A49 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B73A49

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B73A49);
background: linear-gradient(135deg, #000000, #B73A49);

Explore Each Color

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