black

#000000

#636728

#636728

Contrast Ratio

3.5:1

Delta E

55.31

Very Different

50:50 Mix

Color Values

Format #000000 #636728
HEX #000000 #636728
RGB 0, 0, 0 99, 103, 40
HSL 0.0, 0.0%, 0.0% 63.8, 44.1%, 28.0%
HSV 0.0, 0.0%, 0.0% 63.8, 61.2%, 40.4%
CMYK 0%, 0%, 0%, 100% 3.9%, 0.0%, 61.2%, 59.6%
OKLCH 0.0 0.0 0.0 0.4963 0.0856 112.5

Contrast & Accessibility

3.5:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #636728 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #636728

Color Difference (Delta E)

55.31 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, #636728);
background: linear-gradient(135deg, #000000, #636728);

Explore Each Color

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