black

#000000

#636C35

#636C35

Contrast Ratio

3.73:1

Delta E

54.15

Very Different

50:50 Mix

Color Values

Format #000000 #636C35
HEX #000000 #636C35
RGB 0, 0, 0 99, 108, 53
HSL 0.0, 0.0%, 0.0% 69.8, 34.2%, 31.6%
HSV 0.0, 0.0%, 0.0% 69.8, 50.9%, 42.4%
CMYK 0%, 0%, 0%, 100% 8.3%, 0.0%, 50.9%, 57.6%
OKLCH 0.0 0.0 0.0 0.5103 0.0786 116.9

Contrast & Accessibility

3.73:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #636C35 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #636C35

Color Difference (Delta E)

54.15 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, #636C35);
background: linear-gradient(135deg, #000000, #636C35);

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