black
#000000
#556867
#556867
Color Values
| Format | #000000 | #556867 |
|---|---|---|
| HEX | #000000 | #556867 |
| RGB | 0, 0, 0 | 85, 104, 103 |
| HSL | 0.0, 0.0%, 0.0% | 176.8, 10.1%, 37.1% |
| HSV | 0.0, 0.0%, 0.0% | 176.8, 18.3%, 40.8% |
| CMYK | 0%, 0%, 0%, 100% | 18.3%, 0.0%, 1.0%, 59.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5014 0.0229 192.5 |
Contrast & Accessibility
3.56:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #556867 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #556867
Color Difference (Delta E)
43.15
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #556867);
background: linear-gradient(135deg, #000000, #556867);