black
#000000
#556278
#556278
Color Values
| Format | #000000 | #556278 |
|---|---|---|
| HEX | #000000 | #556278 |
| RGB | 0, 0, 0 | 85, 98, 120 |
| HSL | 0.0, 0.0%, 0.0% | 217.7, 17.1%, 40.2% |
| HSV | 0.0, 0.0%, 0.0% | 217.7, 29.2%, 47.1% |
| CMYK | 0%, 0%, 0%, 100% | 29.2%, 18.3%, 0.0%, 52.9% |
| OKLCH | 0.0 0.0 0.0 | 0.4936 0.0389 260.9 |
Contrast & Accessibility
3.4:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #556278 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #556278
Color Difference (Delta E)
43.56
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #556278);
background: linear-gradient(135deg, #000000, #556278);