black

#000000

#660510

#660510

Contrast Ratio

1.59:1

Delta E

50.45

Very Different

50:50 Mix

Color Values

Format #000000 #660510
HEX #000000 #660510
RGB 0, 0, 0 102, 5, 16
HSL 0.0, 0.0%, 0.0% 353.2, 90.7%, 21.0%
HSV 0.0, 0.0%, 0.0% 353.2, 95.1%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 95.1%, 84.3%, 60.0%
OKLCH 0.0 0.0 0.0 0.3253 0.1266 23.8

Contrast & Accessibility

1.59:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #660510 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #660510

Color Difference (Delta E)

50.45 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, #660510);
background: linear-gradient(135deg, #000000, #660510);

Explore Each Color

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