black
#000000
#51A239
#51A239
Color Values
| Format | #000000 | #51A239 |
|---|---|---|
| HEX | #000000 | #51A239 |
| RGB | 0, 0, 0 | 81, 162, 57 |
| HSL | 0.0, 0.0%, 0.0% | 106.3, 47.9%, 42.9% |
| HSV | 0.0, 0.0%, 0.0% | 106.3, 64.8%, 63.5% |
| CMYK | 0%, 0%, 0%, 100% | 50.0%, 0.0%, 64.8%, 36.5% |
| OKLCH | 0.0 0.0 0.0 | 0.6383 0.162 139.3 |
Contrast & Accessibility
6.58:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #51A239 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #51A239
Color Difference (Delta E)
87.49
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #51A239);
background: linear-gradient(135deg, #000000, #51A239);