black

#000000

#81F56F

#81F56F

Contrast Ratio

15.22:1

Delta E

117.91

Very Different

50:50 Mix

Color Values

Format #000000 #81F56F
HEX #000000 #81F56F
RGB 0, 0, 0 129, 245, 111
HSL 0.0, 0.0%, 0.0% 111.9, 87.0%, 69.8%
HSV 0.0, 0.0%, 0.0% 111.9, 54.7%, 96.1%
CMYK 0%, 0%, 0%, 100% 47.3%, 0.0%, 54.7%, 3.9%
OKLCH 0.0 0.0 0.0 0.873 0.2032 141.1

Contrast & Accessibility

15.22:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81F56F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #81F56F

Color Difference (Delta E)

117.91 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, #81F56F);
background: linear-gradient(135deg, #000000, #81F56F);

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