black

#000000

#B11511

#B11511

Contrast Ratio

2.98:1

Delta E

82.7

Very Different

50:50 Mix

Color Values

Format #000000 #B11511
HEX #000000 #B11511
RGB 0, 0, 0 177, 21, 17
HSL 0.0, 0.0%, 0.0% 1.5, 82.5%, 38.0%
HSV 0.0, 0.0%, 0.0% 1.5, 90.4%, 69.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 88.1%, 90.4%, 30.6%
OKLCH 0.0 0.0 0.0 0.4856 0.1879 28.7

Contrast & Accessibility

2.98:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B11511 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #B11511

Color Difference (Delta E)

82.7 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #B11511);
background: linear-gradient(135deg, #000000, #B11511);

Explore Each Color

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