black

#000000

#81F4EB

#81F4EB

Contrast Ratio

16.07:1

Delta E

96.28

Very Different

50:50 Mix

Color Values

Format #000000 #81F4EB
HEX #000000 #81F4EB
RGB 0, 0, 0 129, 244, 235
HSL 0.0, 0.0%, 0.0% 175.3, 83.9%, 73.1%
HSV 0.0, 0.0%, 0.0% 175.3, 47.1%, 95.7%
CMYK 0%, 0%, 0%, 100% 47.1%, 0.0%, 3.7%, 4.3%
OKLCH 0.0 0.0 0.0 0.8971 0.1062 188.8

Contrast & Accessibility

16.07:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81F4EB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81F4EB

Color Difference (Delta E)

96.28 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81F4EB);
background: linear-gradient(135deg, #000000, #81F4EB);

Explore Each Color

Related Comparisons