black

#000000

#81D4DA

#81D4DA

Contrast Ratio

12.36:1

Delta E

84.21

Very Different

50:50 Mix

Color Values

Format #000000 #81D4DA
HEX #000000 #81D4DA
RGB 0, 0, 0 129, 212, 218
HSL 0.0, 0.0%, 0.0% 184.0, 54.6%, 68.0%
HSV 0.0, 0.0%, 0.0% 184.0, 40.8%, 85.5%
CMYK 0%, 0%, 0%, 100% 40.8%, 2.8%, 0.0%, 14.5%
OKLCH 0.0 0.0 0.0 0.8192 0.0813 201.6

Contrast & Accessibility

12.36:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81D4DA β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #81D4DA

Color Difference (Delta E)

84.21 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, #81D4DA);
background: linear-gradient(135deg, #000000, #81D4DA);

Explore Each Color

Related Comparisons