black

#000000

#660901

#660901

Contrast Ratio

1.6:1

Delta E

52.97

Very Different

50:50 Mix

Color Values

Format #000000 #660901
HEX #000000 #660901
RGB 0, 0, 0 102, 9, 1
HSL 0.0, 0.0%, 0.0% 4.8, 98.1%, 20.2%
HSV 0.0, 0.0%, 0.0% 4.8, 99.0%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 91.2%, 99.0%, 60.0%
OKLCH 0.0 0.0 0.0 0.3264 0.1258 30.9

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: #660901 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #660901

Color Difference (Delta E)

52.97 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, #660901);
background: linear-gradient(135deg, #000000, #660901);

Explore Each Color

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