black

#000000

#638C38

#638C38

Contrast Ratio

5.34:1

Delta E

72.67

Very Different

50:50 Mix

Color Values

Format #000000 #638C38
HEX #000000 #638C38
RGB 0, 0, 0 99, 140, 56
HSL 0.0, 0.0%, 0.0% 89.3, 42.9%, 38.4%
HSV 0.0, 0.0%, 0.0% 89.3, 60.0%, 54.9%
CMYK 0%, 0%, 0%, 100% 29.3%, 0.0%, 60.0%, 45.1%
OKLCH 0.0 0.0 0.0 0.591 0.1227 131.1

Contrast & Accessibility

5.34:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #638C38 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #638C38

Color Difference (Delta E)

72.67 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, #638C38);
background: linear-gradient(135deg, #000000, #638C38);

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