black
#000000
#515BDB
#515BDB
Color Values
| Format | #000000 | #515BDB |
|---|---|---|
| HEX | #000000 | #515BDB |
| RGB | 0, 0, 0 | 81, 91, 219 |
| HSL | 0.0, 0.0%, 0.0% | 235.7, 65.7%, 58.8% |
| HSV | 0.0, 0.0%, 0.0% | 235.7, 63.0%, 85.9% |
| CMYK | 0%, 0%, 0%, 100% | 63.0%, 58.4%, 0.0%, 14.1% |
| OKLCH | 0.0 0.0 0.0 | 0.5375 0.193 274.5 |
Contrast & Accessibility
3.87:1
AA Fail
AA Large Pass
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #515BDB → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #515BDB
Color Difference (Delta E)
87.82
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #515BDB);
background: linear-gradient(135deg, #000000, #515BDB);