black
#000000
#3F5299
#3F5299
Color Values
| Format | #000000 | #3F5299 |
|---|---|---|
| HEX | #000000 | #3F5299 |
| RGB | 0, 0, 0 | 63, 82, 153 |
| HSL | 0.0, 0.0%, 0.0% | 227.3, 41.7%, 42.4% |
| HSV | 0.0, 0.0%, 0.0% | 227.3, 58.8%, 60.0% |
| CMYK | 0%, 0%, 0%, 100% | 58.8%, 46.4%, 0.0%, 40.0% |
| OKLCH | 0.0 0.0 0.0 | 0.46 0.1174 270.0 |
Contrast & Accessibility
2.88:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #3F5299 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #3F5299
Color Difference (Delta E)
57.2
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #3F5299);
background: linear-gradient(135deg, #000000, #3F5299);