black

#000000

#73181E

#73181E

Contrast Ratio

1.88:1

Delta E

50.99

Very Different

50:50 Mix

Color Values

Format #000000 #73181E
HEX #000000 #73181E
RGB 0, 0, 0 115, 24, 30
HSL 0.0, 0.0%, 0.0% 356.0, 65.5%, 27.3%
HSV 0.0, 0.0%, 0.0% 356.0, 79.1%, 45.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 79.1%, 73.9%, 54.9%
OKLCH 0.0 0.0 0.0 0.3681 0.1246 22.6

Contrast & Accessibility

1.88:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #73181E β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #73181E

Color Difference (Delta E)

50.99 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, #73181E);
background: linear-gradient(135deg, #000000, #73181E);

Explore Each Color

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