black

#000000

#81EC4E

#81EC4E

Contrast Ratio

14.04:1

Delta E

120.88

Very Different

50:50 Mix

Color Values

Format #000000 #81EC4E
HEX #000000 #81EC4E
RGB 0, 0, 0 129, 236, 78
HSL 0.0, 0.0%, 0.0% 100.6, 80.6%, 61.6%
HSV 0.0, 0.0%, 0.0% 100.6, 66.9%, 92.5%
CMYK 0%, 0%, 0%, 100% 45.3%, 0.0%, 66.9%, 7.5%
OKLCH 0.0 0.0 0.0 0.8479 0.2168 137.3

Contrast & Accessibility

14.04:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81EC4E β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #81EC4E

Color Difference (Delta E)

120.88 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, #81EC4E);
background: linear-gradient(135deg, #000000, #81EC4E);

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