black
#000000
#3F971C
#3F971C
Color Values
| Format | #000000 | #3F971C |
|---|---|---|
| HEX | #000000 | #3F971C |
| RGB | 0, 0, 0 | 63, 151, 28 |
| HSL | 0.0, 0.0%, 0.0% | 102.9, 68.7%, 35.1% |
| HSV | 0.0, 0.0%, 0.0% | 102.9, 81.5%, 59.2% |
| CMYK | 0%, 0%, 0%, 100% | 58.3%, 0.0%, 81.5%, 40.8% |
| OKLCH | 0.0 0.0 0.0 | 0.5993 0.1751 138.9 |
Contrast & Accessibility
5.65:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F971C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F971C
Color Difference (Delta E)
89.7
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F971C);
background: linear-gradient(135deg, #000000, #3F971C);