black

#000000

#81DF40

#81DF40

Contrast Ratio

12.56:1

Delta E

116.83

Very Different

50:50 Mix

Color Values

Format #000000 #81DF40
HEX #000000 #81DF40
RGB 0, 0, 0 129, 223, 64
HSL 0.0, 0.0%, 0.0% 95.5, 71.3%, 56.3%
HSV 0.0, 0.0%, 0.0% 95.5, 71.3%, 87.5%
CMYK 0%, 0%, 0%, 100% 42.2%, 0.0%, 71.3%, 12.5%
OKLCH 0.0 0.0 0.0 0.8151 0.2099 135.3

Contrast & Accessibility

12.56:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81DF40 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #81DF40

Color Difference (Delta E)

116.83 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, #81DF40);
background: linear-gradient(135deg, #000000, #81DF40);

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