black
#000000
#81C804
#81C804
Color Values
| Format | #000000 | #81C804 |
|---|---|---|
| HEX | #000000 | #81C804 |
| RGB | 0, 0, 0 | 129, 200, 4 |
| HSL | 0.0, 0.0%, 0.0% | 81.7, 96.1%, 40.0% |
| HSV | 0.0, 0.0%, 0.0% | 81.7, 98.0%, 78.4% |
| CMYK | 0%, 0%, 0%, 100% | 35.5%, 0.0%, 98.0%, 21.6% |
| OKLCH | 0.0 0.0 0.0 | 0.7563 0.2047 130.6 |
Contrast & Accessibility
10.2:1
AA Pass
AA Large Pass
AAA Pass
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #81C804 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #81C804
Color Difference (Delta E)
113.36
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #81C804);
background: linear-gradient(135deg, #000000, #81C804);