black

#000000

#3FEF42

#3FEF42

Contrast Ratio

13.64:1

Delta E

130.46

Very Different

50:50 Mix

Color Values

Format #000000 #3FEF42
HEX #000000 #3FEF42
RGB 0, 0, 0 63, 239, 66
HSL 0.0, 0.0%, 0.0% 121.0, 84.6%, 59.2%
HSV 0.0, 0.0%, 0.0% 121.0, 73.6%, 93.7%
CMYK 0%, 0%, 0%, 100% 73.6%, 0.0%, 72.4%, 6.3%
OKLCH 0.0 0.0 0.0 0.8336 0.2527 143.1

Contrast & Accessibility

13.64:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3FEF42 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #3FEF42

Color Difference (Delta E)

130.46 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, #3FEF42);
background: linear-gradient(135deg, #000000, #3FEF42);

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