black

#000000

#AD3A38

#AD3A38

Contrast Ratio

3.44:1

Delta E

68.19

Very Different

50:50 Mix

Color Values

Format #000000 #AD3A38
HEX #000000 #AD3A38
RGB 0, 0, 0 173, 58, 56
HSL 0.0, 0.0%, 0.0% 1.0, 51.1%, 44.9%
HSV 0.0, 0.0%, 0.0% 1.0, 67.6%, 67.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 66.5%, 67.6%, 32.2%
OKLCH 0.0 0.0 0.0 0.5139 0.1508 25.0

Contrast & Accessibility

3.44:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AD3A38 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #AD3A38

Color Difference (Delta E)

68.19 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, #AD3A38);
background: linear-gradient(135deg, #000000, #AD3A38);

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