black
#000000
#81E191
#81E191
Color Values
| Format | #000000 | #81E191 |
|---|---|---|
| HEX | #000000 | #81E191 |
| RGB | 0, 0, 0 | 129, 225, 145 |
| HSL | 0.0, 0.0%, 0.0% | 130.0, 61.5%, 69.4% |
| HSV | 0.0, 0.0%, 0.0% | 130.0, 42.7%, 88.2% |
| CMYK | 0%, 0%, 0%, 100% | 42.7%, 0.0%, 35.6%, 11.8% |
| OKLCH | 0.0 0.0 0.0 | 0.8304 0.1442 148.1 |
Contrast & Accessibility
13.11:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81E191 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81E191
Color Difference (Delta E)
98.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81E191);
background: linear-gradient(135deg, #000000, #81E191);