black

#000000

#630101

#630101

Contrast Ratio

1.54:1

Delta E

52.29

Very Different

50:50 Mix

Color Values

Format #000000 #630101
HEX #000000 #630101
RGB 0, 0, 0 99, 1, 1
HSL 0.0, 0.0%, 0.0% 0.0, 98.0%, 19.6%
HSV 0.0, 0.0%, 0.0% 0.0, 99.0%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 99.0%, 99.0%, 61.2%
OKLCH 0.0 0.0 0.0 0.3146 0.128 29.0

Contrast & Accessibility

1.54:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #630101 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #630101

Color Difference (Delta E)

52.29 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, #630101);
background: linear-gradient(135deg, #000000, #630101);

Explore Each Color

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