black
#000000
#81FD39
#81FD39
Color Values
| Format | #000000 | #81FD39 |
|---|---|---|
| HEX | #000000 | #81FD39 |
| RGB | 0, 0, 0 | 129, 253, 57 |
| HSL | 0.0, 0.0%, 0.0% | 98.0, 98.0%, 60.8% |
| HSV | 0.0, 0.0%, 0.0% | 98.0, 77.5%, 99.2% |
| CMYK | 0%, 0%, 0%, 100% | 49.0%, 0.0%, 77.5%, 0.8% |
| OKLCH | 0.0 0.0 0.0 | 0.8878 0.2481 137.0 |
Contrast & Accessibility
16.04:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81FD39 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81FD39
Color Difference (Delta E)
134.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81FD39);
background: linear-gradient(135deg, #000000, #81FD39);