black
#000000
#81C239
#81C239
Color Values
| Format | #000000 | #81C239 |
|---|---|---|
| HEX | #000000 | #81C239 |
| RGB | 0, 0, 0 | 129, 194, 57 |
| HSL | 0.0, 0.0%, 0.0% | 88.5, 54.6%, 49.2% |
| HSV | 0.0, 0.0%, 0.0% | 88.5, 70.6%, 76.1% |
| CMYK | 0%, 0%, 0%, 100% | 33.5%, 0.0%, 70.6%, 23.9% |
| OKLCH | 0.0 0.0 0.0 | 0.7438 0.1786 131.6 |
Contrast & Accessibility
9.71:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81C239 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81C239
Color Difference (Delta E)
102.19
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81C239);
background: linear-gradient(135deg, #000000, #81C239);