black
#000000
#515646
#515646
Color Values
| Format | #000000 | #515646 |
|---|---|---|
| HEX | #000000 | #515646 |
| RGB | 0, 0, 0 | 81, 86, 70 |
| HSL | 0.0, 0.0%, 0.0% | 78.8, 10.3%, 30.6% |
| HSV | 0.0, 0.0%, 0.0% | 78.8, 18.6%, 33.7% |
| CMYK | 0%, 0%, 0%, 100% | 5.8%, 0.0%, 18.6%, 66.3% |
| OKLCH | 0.0 0.0 0.0 | 0.4437 0.0261 121.6 |
Contrast & Accessibility
2.77:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515646 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515646
Color Difference (Delta E)
37.1
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515646);
background: linear-gradient(135deg, #000000, #515646);