black

#000000

#A43F39

#A43F39

Contrast Ratio

3.35:1

Delta E

63.4

Very Different

50:50 Mix

Color Values

Format #000000 #A43F39
HEX #000000 #A43F39
RGB 0, 0, 0 164, 63, 57
HSL 0.0, 0.0%, 0.0% 3.4, 48.4%, 43.3%
HSV 0.0, 0.0%, 0.0% 3.4, 65.2%, 64.3%
CMYK 0%, 0%, 0%, 100% 0.0%, 61.6%, 65.2%, 35.7%
OKLCH 0.0 0.0 0.0 0.5056 0.1351 26.4

Contrast & Accessibility

3.35:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A43F39 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #A43F39

Color Difference (Delta E)

63.4 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, #A43F39);
background: linear-gradient(135deg, #000000, #A43F39);

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