black
#000000
#81C728
#81C728
Color Values
| Format | #000000 | #81C728 |
|---|---|---|
| HEX | #000000 | #81C728 |
| RGB | 0, 0, 0 | 129, 199, 40 |
| HSL | 0.0, 0.0%, 0.0% | 86.4, 66.5%, 46.9% |
| HSV | 0.0, 0.0%, 0.0% | 86.4, 79.9%, 78.0% |
| CMYK | 0%, 0%, 0%, 100% | 35.2%, 0.0%, 79.9%, 22.0% |
| OKLCH | 0.0 0.0 0.0 | 0.7549 0.1939 131.4 |
Contrast & Accessibility
10.13:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81C728 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81C728
Color Difference (Delta E)
108.55
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81C728);
background: linear-gradient(135deg, #000000, #81C728);