black
#000000
#566F6B
#566F6B
Color Values
| Format | #000000 | #566F6B |
|---|---|---|
| HEX | #000000 | #566F6B |
| RGB | 0, 0, 0 | 86, 111, 107 |
| HSL | 0.0, 0.0%, 0.0% | 170.4, 12.7%, 38.6% |
| HSV | 0.0, 0.0%, 0.0% | 170.4, 22.5%, 43.5% |
| CMYK | 0%, 0%, 0%, 100% | 22.5%, 0.0%, 3.6%, 56.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5205 0.0301 184.3 |
Contrast & Accessibility
3.88:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #566F6B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #566F6B
Color Difference (Delta E)
45.94
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #566F6B);
background: linear-gradient(135deg, #000000, #566F6B);