black

#000000

#B72C2A

#B72C2A

Contrast Ratio

3.41:1

Delta E

77.23

Very Different

50:50 Mix

#5A1E19

Color Values

Format #000000 #B72C2A
HEX #000000 #B72C2A
RGB 0, 0, 0 183, 44, 42
HSL 0.0, 0.0%, 0.0% 0.9, 62.7%, 44.1%
HSV 0.0, 0.0%, 0.0% 0.9, 77.0%, 71.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 76.0%, 77.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.5149 0.1761 26.6

Contrast & Accessibility

3.41:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B72C2A → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #B72C2A

Color Difference (Delta E)

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

Gradient

#000000 #23100B #3D1813 #5A1E19 #78231F #972824 #B72C2A

Color Mixing

#000000

100%

#301410

75:25

#5A1E19

50:50

#872621

25:75

#B72C2A

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #B72C2A);
background: linear-gradient(135deg, #000000, #B72C2A);

Explore Each Color

black

View full color details

#B72C2A

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