black

#000000

#81E2CD

#81E2CD

Contrast Ratio

13.69:1

Delta E

90.17

Very Different

50:50 Mix

Color Values

Format #000000 #81E2CD
HEX #000000 #81E2CD
RGB 0, 0, 0 129, 226, 205
HSL 0.0, 0.0%, 0.0% 167.0, 62.6%, 69.6%
HSV 0.0, 0.0%, 0.0% 167.0, 42.9%, 88.6%
CMYK 0%, 0%, 0%, 100% 42.9%, 0.0%, 9.3%, 11.4%
OKLCH 0.0 0.0 0.0 0.8471 0.0974 178.2

Contrast & Accessibility

13.69:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81E2CD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81E2CD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #81E2CD);
background: linear-gradient(135deg, #000000, #81E2CD);

Explore Each Color

Related Comparisons