black
#000000
#647474
#647474
Color Values
| Format | #000000 | #647474 |
|---|---|---|
| HEX | #000000 | #647474 |
| RGB | 0, 0, 0 | 100, 116, 116 |
| HSL | 0.0, 0.0%, 0.0% | 180.0, 7.4%, 42.4% |
| HSV | 0.0, 0.0%, 0.0% | 180.0, 13.8%, 45.5% |
| CMYK | 0%, 0%, 0%, 100% | 13.8%, 0.0%, 0.0%, 54.5% |
| OKLCH | 0.0 0.0 0.0 | 0.5458 0.0191 196.6 |
Contrast & Accessibility
4.29:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #647474 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #647474
Color Difference (Delta E)
47.98
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #647474);
background: linear-gradient(135deg, #000000, #647474);