black
#000000
#56818B
#56818B
Color Values
| Format | #000000 | #56818B |
|---|---|---|
| HEX | #000000 | #56818B |
| RGB | 0, 0, 0 | 86, 129, 139 |
| HSL | 0.0, 0.0%, 0.0% | 191.3, 23.6%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 191.3, 38.1%, 54.5% |
| CMYK | 0%, 0%, 0%, 100% | 38.1%, 7.2%, 0.0%, 45.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5756 0.0497 213.9 |
Contrast & Accessibility
4.91:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #56818B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #56818B
Color Difference (Delta E)
53.69
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #56818B);
background: linear-gradient(135deg, #000000, #56818B);