black

#000000

#A01D21

#A01D21

Contrast Ratio

2.69:1

Delta E

70.65

Very Different

50:50 Mix

Color Values

Format #000000 #A01D21
HEX #000000 #A01D21
RGB 0, 0, 0 160, 29, 33
HSL 0.0, 0.0%, 0.0% 358.2, 69.3%, 37.1%
HSV 0.0, 0.0%, 0.0% 358.2, 81.9%, 62.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 81.9%, 79.4%, 37.3%
OKLCH 0.0 0.0 0.0 0.4592 0.166 25.6

Contrast & Accessibility

2.69:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A01D21 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #A01D21

Color Difference (Delta E)

70.65 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, #A01D21);
background: linear-gradient(135deg, #000000, #A01D21);

Explore Each Color

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