black

#000000

#81EEAB

#81EEAB

Contrast Ratio

14.75:1

Delta E

100.51

Very Different

50:50 Mix

Color Values

Format #000000 #81EEAB
HEX #000000 #81EEAB
RGB 0, 0, 0 129, 238, 171
HSL 0.0, 0.0%, 0.0% 143.1, 76.2%, 72.0%
HSV 0.0, 0.0%, 0.0% 143.1, 45.8%, 93.3%
CMYK 0%, 0%, 0%, 100% 45.8%, 0.0%, 28.2%, 6.7%
OKLCH 0.0 0.0 0.0 0.8664 0.1387 155.2

Contrast & Accessibility

14.75:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81EEAB β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #81EEAB

Color Difference (Delta E)

100.51 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, #81EEAB);
background: linear-gradient(135deg, #000000, #81EEAB);

Explore Each Color

Related Comparisons