black

#000000

#638D55

#638D55

Contrast Ratio

5.47:1

Delta E

65.26

Very Different

50:50 Mix

Color Values

Format #000000 #638D55
HEX #000000 #638D55
RGB 0, 0, 0 99, 141, 85
HSL 0.0, 0.0%, 0.0% 105.0, 24.8%, 44.3%
HSV 0.0, 0.0%, 0.0% 105.0, 39.7%, 55.3%
CMYK 0%, 0%, 0%, 100% 29.8%, 0.0%, 39.7%, 44.7%
OKLCH 0.0 0.0 0.0 0.598 0.094 138.1

Contrast & Accessibility

5.47:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #638D55 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #638D55

Color Difference (Delta E)

65.26 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, #638D55);
background: linear-gradient(135deg, #000000, #638D55);

Explore Each Color

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