black

#000000

#637967

#637967

Contrast Ratio

4.46:1

Delta E

50.59

Very Different

50:50 Mix

Color Values

Format #000000 #637967
HEX #000000 #637967
RGB 0, 0, 0 99, 121, 103
HSL 0.0, 0.0%, 0.0% 130.9, 10.0%, 43.1%
HSV 0.0, 0.0%, 0.0% 130.9, 18.2%, 47.5%
CMYK 0%, 0%, 0%, 100% 18.2%, 0.0%, 14.9%, 52.5%
OKLCH 0.0 0.0 0.0 0.5529 0.0378 150.3

Contrast & Accessibility

4.46:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #637967 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #637967

Color Difference (Delta E)

50.59 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, #637967);
background: linear-gradient(135deg, #000000, #637967);

Explore Each Color

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