black
#000000
#81F311
#81F311
Color Values
| Format | #000000 | #81F311 |
|---|---|---|
| HEX | #000000 | #81F311 |
| RGB | 0, 0, 0 | 129, 243, 17 |
| HSL | 0.0, 0.0%, 0.0% | 90.3, 90.4%, 51.0% |
| HSV | 0.0, 0.0%, 0.0% | 90.3, 93.0%, 95.3% |
| CMYK | 0%, 0%, 0%, 100% | 46.9%, 0.0%, 93.0%, 4.7% |
| OKLCH | 0.0 0.0 0.0 | 0.862 0.2495 135.2 |
Contrast & Accessibility
14.76:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81F311 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81F311
Color Difference (Delta E)
134.54
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81F311);
background: linear-gradient(135deg, #000000, #81F311);