black
#000000
#81CE37
#81CE37
Color Values
| Format | #000000 | #81CE37 |
|---|---|---|
| HEX | #000000 | #81CE37 |
| RGB | 0, 0, 0 | 129, 206, 55 |
| HSL | 0.0, 0.0%, 0.0% | 90.6, 60.6%, 51.2% |
| HSV | 0.0, 0.0%, 0.0% | 90.6, 73.3%, 80.8% |
| CMYK | 0%, 0%, 0%, 100% | 37.4%, 0.0%, 73.3%, 19.2% |
| OKLCH | 0.0 0.0 0.0 | 0.773 0.1946 133.1 |
Contrast & Accessibility
10.82:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81CE37 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81CE37
Color Difference (Delta E)
109.37
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81CE37);
background: linear-gradient(135deg, #000000, #81CE37);