black

#000000

#A22A21

#A22A21

Contrast Ratio

2.89:1

Delta E

70.08

Very Different

50:50 Mix

Color Values

Format #000000 #A22A21
HEX #000000 #A22A21
RGB 0, 0, 0 162, 42, 33
HSL 0.0, 0.0%, 0.0% 4.2, 66.2%, 38.2%
HSV 0.0, 0.0%, 0.0% 4.2, 79.6%, 63.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 74.1%, 79.6%, 36.5%
OKLCH 0.0 0.0 0.0 0.4741 0.1578 28.8

Contrast & Accessibility

2.89:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A22A21 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #A22A21

Color Difference (Delta E)

70.08 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, #A22A21);
background: linear-gradient(135deg, #000000, #A22A21);

Explore Each Color

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