black
#000000
#81FF91
#81FF91
Color Values
| Format | #000000 | #81FF91 |
|---|---|---|
| HEX | #000000 | #81FF91 |
| RGB | 0, 0, 0 | 129, 255, 145 |
| HSL | 0.0, 0.0%, 0.0% | 127.6, 100.0%, 75.3% |
| HSV | 0.0, 0.0%, 0.0% | 127.6, 49.4%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 49.4%, 0.0%, 43.1%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.9018 0.1865 146.5 |
Contrast & Accessibility
16.65:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81FF91 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81FF91
Color Difference (Delta E)
115.33
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81FF91);
background: linear-gradient(135deg, #000000, #81FF91);