black

#000000

#C13531

#C13531

Contrast Ratio

3.82:1

Delta E

79.11

Very Different

50:50 Mix

Color Values

Format #000000 #C13531
HEX #000000 #C13531
RGB 0, 0, 0 193, 53, 49
HSL 0.0, 0.0%, 0.0% 1.7, 59.5%, 47.5%
HSV 0.0, 0.0%, 0.0% 1.7, 74.6%, 75.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.5%, 74.6%, 24.3%
OKLCH 0.0 0.0 0.0 0.5418 0.1776 26.7

Contrast & Accessibility

3.82:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #C13531 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #C13531

Color Difference (Delta E)

79.11 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, #C13531);
background: linear-gradient(135deg, #000000, #C13531);

Explore Each Color

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