black

#000000

#81CE35

#81CE35

Contrast Ratio

10.81:1

Delta E

109.8

Very Different

50:50 Mix

Color Values

Format #000000 #81CE35
HEX #000000 #81CE35
RGB 0, 0, 0 129, 206, 53
HSL 0.0, 0.0%, 0.0% 90.2, 61.0%, 50.8%
HSV 0.0, 0.0%, 0.0% 90.2, 74.3%, 80.8%
CMYK 0%, 0%, 0%, 100% 37.4%, 0.0%, 74.3%, 19.2%
OKLCH 0.0 0.0 0.0 0.7728 0.1958 133.0

Contrast & Accessibility

10.81:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CE35 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #81CE35

Color Difference (Delta E)

109.8 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, #81CE35);
background: linear-gradient(135deg, #000000, #81CE35);

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