black

#000000

#663645

#663645

Contrast Ratio

2.18:1

Delta E

37.36

Very Different

50:50 Mix

Color Values

Format #000000 #663645
HEX #000000 #663645
RGB 0, 0, 0 102, 54, 69
HSL 0.0, 0.0%, 0.0% 341.2, 30.8%, 30.6%
HSV 0.0, 0.0%, 0.0% 341.2, 47.1%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 47.1%, 32.4%, 60.0%
OKLCH 0.0 0.0 0.0 0.3983 0.0708 0.8

Contrast & Accessibility

2.18:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #663645 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #663645

Color Difference (Delta E)

37.36 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, #663645);
background: linear-gradient(135deg, #000000, #663645);

Explore Each Color

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