black

#000000

#621004

#621004

Contrast Ratio

1.6:1

Delta E

49.63

Very Different

50:50 Mix

Color Values

Format #000000 #621004
HEX #000000 #621004
RGB 0, 0, 0 98, 16, 4
HSL 0.0, 0.0%, 0.0% 7.7, 92.2%, 20.0%
HSV 0.0, 0.0%, 0.0% 7.7, 95.9%, 38.4%
CMYK 0%, 0%, 0%, 100% 0.0%, 83.7%, 95.9%, 61.6%
OKLCH 0.0 0.0 0.0 0.3235 0.1167 31.8

Contrast & Accessibility

1.6:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #621004 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #621004

Color Difference (Delta E)

49.63 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, #621004);
background: linear-gradient(135deg, #000000, #621004);

Explore Each Color

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