black
#000000
#556B33
#556B33
Color Values
| Format | #000000 | #556B33 |
|---|---|---|
| HEX | #000000 | #556B33 |
| RGB | 0, 0, 0 | 85, 107, 51 |
| HSL | 0.0, 0.0%, 0.0% | 83.6, 35.4%, 31.0% |
| HSV | 0.0, 0.0%, 0.0% | 83.6, 52.3%, 42.0% |
| CMYK | 0%, 0%, 0%, 100% | 20.6%, 0.0%, 52.3%, 58.0% |
| OKLCH | 0.0 0.0 0.0 | 0.4961 0.0852 127.0 |
Contrast & Accessibility
3.54:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #556B33 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #556B33
Color Difference (Delta E)
54.22
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #556B33);
background: linear-gradient(135deg, #000000, #556B33);