black
#000000
#515764
#515764
Color Values
| Format | #000000 | #515764 |
|---|---|---|
| HEX | #000000 | #515764 |
| RGB | 0, 0, 0 | 81, 87, 100 |
| HSL | 0.0, 0.0%, 0.0% | 221.1, 10.5%, 35.5% |
| HSV | 0.0, 0.0%, 0.0% | 221.1, 19.0%, 39.2% |
| CMYK | 0%, 0%, 0%, 100% | 19.0%, 13.0%, 0.0%, 60.8% |
| OKLCH | 0.0 0.0 0.0 | 0.4563 0.0225 265.8 |
Contrast & Accessibility
2.9:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515764 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515764
Color Difference (Delta E)
37.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515764);
background: linear-gradient(135deg, #000000, #515764);