black

#000000

#B41525

#B41525

Contrast Ratio

3.07:1

Delta E

79.3

Very Different

50:50 Mix

Color Values

Format #000000 #B41525
HEX #000000 #B41525
RGB 0, 0, 0 180, 21, 37
HSL 0.0, 0.0%, 0.0% 354.0, 79.1%, 39.4%
HSV 0.0, 0.0%, 0.0% 354.0, 88.3%, 70.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 88.3%, 79.4%, 29.4%
OKLCH 0.0 0.0 0.0 0.4931 0.1888 24.1

Contrast & Accessibility

3.07:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B41525 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #B41525

Color Difference (Delta E)

79.3 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, #B41525);
background: linear-gradient(135deg, #000000, #B41525);

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