black

#000000

#B13730

#B13730

Contrast Ratio

3.46:1

Delta E

71.95

Very Different

50:50 Mix

Color Values

Format #000000 #B13730
HEX #000000 #B13730
RGB 0, 0, 0 177, 55, 48
HSL 0.0, 0.0%, 0.0% 3.3, 57.3%, 44.1%
HSV 0.0, 0.0%, 0.0% 3.3, 72.9%, 69.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.9%, 72.9%, 30.6%
OKLCH 0.0 0.0 0.0 0.5161 0.1594 27.4

Contrast & Accessibility

3.46:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #B13730 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #B13730

Color Difference (Delta E)

71.95 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, #B13730);
background: linear-gradient(135deg, #000000, #B13730);

Explore Each Color

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