black

#000000

#660C17

#660C17

Contrast Ratio

1.63:1

Delta E

47.98

Very Different

50:50 Mix

Color Values

Format #000000 #660C17
HEX #000000 #660C17
RGB 0, 0, 0 102, 12, 23
HSL 0.0, 0.0%, 0.0% 352.7, 78.9%, 22.4%
HSV 0.0, 0.0%, 0.0% 352.7, 88.2%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 88.2%, 77.5%, 60.0%
OKLCH 0.0 0.0 0.0 0.3309 0.1214 21.7

Contrast & Accessibility

1.63:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #660C17 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #660C17

Color Difference (Delta E)

47.98 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, #660C17);
background: linear-gradient(135deg, #000000, #660C17);

Explore Each Color

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