black
#000000
#555857
#555857
Color Values
| Format | #000000 | #555857 |
|---|---|---|
| HEX | #000000 | #555857 |
| RGB | 0, 0, 0 | 85, 88, 87 |
| HSL | 0.0, 0.0%, 0.0% | 160.0, 1.7%, 33.9% |
| HSV | 0.0, 0.0%, 0.0% | 160.0, 3.4%, 34.5% |
| CMYK | 0%, 0%, 0%, 100% | 3.4%, 0.0%, 1.1%, 65.5% |
| OKLCH | 0.0 0.0 0.0 | 0.4573 0.0041 174.3 |
Contrast & Accessibility
2.92:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #555857 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #555857
Color Difference (Delta E)
37.14
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #555857);
background: linear-gradient(135deg, #000000, #555857);