black

#000000

#660D28

#660D28

Contrast Ratio

1.65:1

Delta E

45.42

Very Different

50:50 Mix

Color Values

Format #000000 #660D28
HEX #000000 #660D28
RGB 0, 0, 0 102, 13, 40
HSL 0.0, 0.0%, 0.0% 341.8, 77.4%, 22.5%
HSV 0.0, 0.0%, 0.0% 341.8, 87.3%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 87.3%, 60.8%, 60.0%
OKLCH 0.0 0.0 0.0 0.3353 0.1212 10.1

Contrast & Accessibility

1.65:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #660D28 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #660D28

Color Difference (Delta E)

45.42 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, #660D28);
background: linear-gradient(135deg, #000000, #660D28);

Explore Each Color

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