black
#000000
#81D571
#81D571
Color Values
| Format | #000000 | #81D571 |
|---|---|---|
| HEX | #000000 | #81D571 |
| RGB | 0, 0, 0 | 129, 213, 113 |
| HSL | 0.0, 0.0%, 0.0% | 110.4, 54.3%, 63.9% |
| HSV | 0.0, 0.0%, 0.0% | 110.4, 46.9%, 83.5% |
| CMYK | 0%, 0%, 0%, 100% | 39.4%, 0.0%, 46.9%, 16.5% |
| OKLCH | 0.0 0.0 0.0 | 0.7962 0.1579 140.5 |
Contrast & Accessibility
11.69:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81D571 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81D571
Color Difference (Delta E)
99.04
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81D571);
background: linear-gradient(135deg, #000000, #81D571);