black

#000000

#661004

#661004

Contrast Ratio

1.64:1

Delta E

51.66

Very Different

50:50 Mix

Color Values

Format #000000 #661004
HEX #000000 #661004
RGB 0, 0, 0 102, 16, 4
HSL 0.0, 0.0%, 0.0% 7.3, 92.5%, 20.8%
HSV 0.0, 0.0%, 0.0% 7.3, 96.1%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.3%, 96.1%, 60.0%
OKLCH 0.0 0.0 0.0 0.3318 0.1208 31.6

Contrast & Accessibility

1.64:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #661004 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #661004

Color Difference (Delta E)

51.66 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, #661004);
background: linear-gradient(135deg, #000000, #661004);

Explore Each Color

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