black

#000000

#3FCB40

#3FCB40

Contrast Ratio

9.83:1

Delta E

111.27

Very Different

50:50 Mix

Color Values

Format #000000 #3FCB40
HEX #000000 #3FCB40
RGB 0, 0, 0 63, 203, 64
HSL 0.0, 0.0%, 0.0% 120.4, 57.4%, 52.2%
HSV 0.0, 0.0%, 0.0% 120.4, 69.0%, 79.6%
CMYK 0%, 0%, 0%, 100% 69.0%, 0.0%, 68.5%, 20.4%
OKLCH 0.0 0.0 0.0 0.7405 0.2145 143.1

Contrast & Accessibility

9.83:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FCB40 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3FCB40

Color Difference (Delta E)

111.27 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, #3FCB40);
background: linear-gradient(135deg, #000000, #3FCB40);

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