black

#000000

#81B217

#81B217

Contrast Ratio

8.31:1

Delta E

100.05

Very Different

50:50 Mix

Color Values

Format #000000 #81B217
HEX #000000 #81B217
RGB 0, 0, 0 129, 178, 23
HSL 0.0, 0.0%, 0.0% 79.0, 77.1%, 39.4%
HSV 0.0, 0.0%, 0.0% 79.0, 87.1%, 69.8%
CMYK 0%, 0%, 0%, 100% 27.5%, 0.0%, 87.1%, 30.2%
OKLCH 0.0 0.0 0.0 0.7028 0.1757 127.2

Contrast & Accessibility

8.31:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81B217 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #81B217

Color Difference (Delta E)

100.05 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, #81B217);
background: linear-gradient(135deg, #000000, #81B217);

Explore Each Color

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