black
#000000
#556860
#556860
Color Values
| Format | #000000 | #556860 |
|---|---|---|
| HEX | #000000 | #556860 |
| RGB | 0, 0, 0 | 85, 104, 96 |
| HSL | 0.0, 0.0%, 0.0% | 154.7, 10.1%, 37.1% |
| HSV | 0.0, 0.0%, 0.0% | 154.7, 18.3%, 40.8% |
| CMYK | 0%, 0%, 0%, 100% | 18.3%, 0.0%, 7.7%, 59.2% |
| OKLCH | 0.0 0.0 0.0 | 0.499 0.0262 167.9 |
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: #556860 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #556860
Color Difference (Delta E)
43.26
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #556860);
background: linear-gradient(135deg, #000000, #556860);