black
#000000
#3F8B40
#3F8B40
Color Values
| Format | #000000 | #3F8B40 |
|---|---|---|
| HEX | #000000 | #3F8B40 |
| RGB | 0, 0, 0 | 63, 139, 64 |
| HSL | 0.0, 0.0%, 0.0% | 120.8, 37.6%, 39.6% |
| HSV | 0.0, 0.0%, 0.0% | 120.8, 54.7%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 54.7%, 0.0%, 54.0%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5704 0.1333 143.8 |
Contrast & Accessibility
4.98:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F8B40 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F8B40
Color Difference (Delta E)
72.93
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F8B40);
background: linear-gradient(135deg, #000000, #3F8B40);