black
#000000
#566757
#566757
Color Values
| Format | #000000 | #566757 |
|---|---|---|
| HEX | #000000 | #566757 |
| RGB | 0, 0, 0 | 86, 103, 87 |
| HSL | 0.0, 0.0%, 0.0% | 123.5, 9.0%, 37.1% |
| HSV | 0.0, 0.0%, 0.0% | 123.5, 16.5%, 40.4% |
| CMYK | 0%, 0%, 0%, 100% | 16.5%, 0.0%, 15.5%, 59.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4946 0.0325 146.7 |
Contrast & Accessibility
3.47:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #566757 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #566757
Color Difference (Delta E)
43.5
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #566757);
background: linear-gradient(135deg, #000000, #566757);