black
#000000
#3F812C
#3F812C
Color Values
| Format | #000000 | #3F812C |
|---|---|---|
| HEX | #000000 | #3F812C |
| RGB | 0, 0, 0 | 63, 129, 44 |
| HSL | 0.0, 0.0%, 0.0% | 106.6, 49.1%, 33.9% |
| HSV | 0.0, 0.0%, 0.0% | 106.6, 65.9%, 50.6% |
| CMYK | 0%, 0%, 0%, 100% | 51.2%, 0.0%, 65.9%, 49.4% |
| OKLCH | 0.0 0.0 0.0 | 0.5406 0.137 139.4 |
Contrast & Accessibility
4.39:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F812C → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F812C
Color Difference (Delta E)
72.38
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F812C);
background: linear-gradient(135deg, #000000, #3F812C);