black

#000000

#AA0505

#AA0505

Contrast Ratio

2.73:1

Delta E

83.26

Very Different

50:50 Mix

Color Values

Format #000000 #AA0505
HEX #000000 #AA0505
RGB 0, 0, 0 170, 5, 5
HSL 0.0, 0.0%, 0.0% 0.0, 94.3%, 34.3%
HSV 0.0, 0.0%, 0.0% 0.0, 97.1%, 66.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 97.1%, 97.1%, 33.3%
OKLCH 0.0 0.0 0.0 0.4653 0.1883 28.9

Contrast & Accessibility

2.73:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AA0505 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #AA0505

Color Difference (Delta E)

83.26 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, #AA0505);
background: linear-gradient(135deg, #000000, #AA0505);

Explore Each Color

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