black

#000000

#81CF4C

#81CF4C

Contrast Ratio

10.96:1

Delta E

104.96

Very Different

50:50 Mix

Color Values

Format #000000 #81CF4C
HEX #000000 #81CF4C
RGB 0, 0, 0 129, 207, 76
HSL 0.0, 0.0%, 0.0% 95.7, 57.7%, 55.5%
HSV 0.0, 0.0%, 0.0% 95.7, 63.3%, 81.2%
CMYK 0%, 0%, 0%, 100% 37.7%, 0.0%, 63.3%, 18.8%
OKLCH 0.0 0.0 0.0 0.7771 0.1819 134.8

Contrast & Accessibility

10.96:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81CF4C β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #81CF4C

Color Difference (Delta E)

104.96 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, #81CF4C);
background: linear-gradient(135deg, #000000, #81CF4C);

Explore Each Color

Related Comparisons