black
#000000
#303C69
#303C69
Color Values
| Format | #000000 | #303C69 |
|---|---|---|
| HEX | #000000 | #303C69 |
| RGB | 0, 0, 0 | 48, 60, 105 |
| HSL | 0.0, 0.0%, 0.0% | 227.4, 37.3%, 30.0% |
| HSV | 0.0, 0.0%, 0.0% | 227.4, 54.3%, 41.2% |
| CMYK | 0%, 0%, 0%, 100% | 54.3%, 42.9%, 0.0%, 58.8% |
| OKLCH | 0.0 0.0 0.0 | 0.3688 0.0791 270.8 |
Contrast & Accessibility
1.98:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #303C69 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #303C69
Color Difference (Delta E)
39.52
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #303C69);
background: linear-gradient(135deg, #000000, #303C69);