black

#000000

#A3223B

#A3223B

Contrast Ratio

2.85:1

Delta E

66.66

Very Different

50:50 Mix

Color Values

Format #000000 #A3223B
HEX #000000 #A3223B
RGB 0, 0, 0 163, 34, 59
HSL 0.0, 0.0%, 0.0% 348.4, 65.5%, 38.6%
HSV 0.0, 0.0%, 0.0% 348.4, 79.1%, 63.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.1%, 63.8%, 36.1%
OKLCH 0.0 0.0 0.0 0.4729 0.1636 15.9

Contrast & Accessibility

2.85:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A3223B β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #A3223B

Color Difference (Delta E)

66.66 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, #A3223B);
background: linear-gradient(135deg, #000000, #A3223B);

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