black
#000000
#81FD57
#81FD57
Color Values
| Format | #000000 | #81FD57 |
|---|---|---|
| HEX | #000000 | #81FD57 |
| RGB | 0, 0, 0 | 129, 253, 87 |
| HSL | 0.0, 0.0%, 0.0% | 104.8, 97.6%, 66.7% |
| HSV | 0.0, 0.0%, 0.0% | 104.8, 65.6%, 99.2% |
| CMYK | 0%, 0%, 0%, 100% | 49.0%, 0.0%, 65.6%, 0.8% |
| OKLCH | 0.0 0.0 0.0 | 0.8899 0.2312 138.8 |
Contrast & Accessibility
16.12:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81FD57 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81FD57
Color Difference (Delta E)
128.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81FD57);
background: linear-gradient(135deg, #000000, #81FD57);