black

#000000

#81DFAB

#81DFAB

Contrast Ratio

13.08:1

Delta E

92.57

Very Different

50:50 Mix

Color Values

Format #000000 #81DFAB
HEX #000000 #81DFAB
RGB 0, 0, 0 129, 223, 171
HSL 0.0, 0.0%, 0.0% 146.8, 59.5%, 69.0%
HSV 0.0, 0.0%, 0.0% 146.8, 42.2%, 87.5%
CMYK 0%, 0%, 0%, 100% 42.2%, 0.0%, 23.3%, 12.5%
OKLCH 0.0 0.0 0.0 0.8312 0.117 158.3

Contrast & Accessibility

13.08:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #81DFAB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #81DFAB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

Related Comparisons