black
#000000
#81FF56
#81FF56
Color Values
| Format | #000000 | #81FF56 |
|---|---|---|
| HEX | #000000 | #81FF56 |
| RGB | 0, 0, 0 | 129, 255, 86 |
| HSL | 0.0, 0.0%, 0.0% | 104.7, 100.0%, 66.9% |
| HSV | 0.0, 0.0%, 0.0% | 104.7, 66.3%, 100.0% |
| CMYK | 0%, 0%, 0%, 100% | 49.4%, 0.0%, 66.3%, 0.0% |
| OKLCH | 0.0 0.0 0.0 | 0.8946 0.2343 138.8 |
Contrast & Accessibility
16.37:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81FF56 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81FF56
Color Difference (Delta E)
129.53
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81FF56);
background: linear-gradient(135deg, #000000, #81FF56);