black
#000000
#304BB1
#304BB1
Color Values
| Format | #000000 | #304BB1 |
|---|---|---|
| HEX | #000000 | #304BB1 |
| RGB | 0, 0, 0 | 48, 75, 177 |
| HSL | 0.0, 0.0%, 0.0% | 227.4, 57.3%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 227.4, 72.9%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 72.9%, 57.6%, 0.0%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4551 0.1653 267.9 |
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: #304BB1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #304BB1
Color Difference (Delta E)
72.25
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #304BB1);
background: linear-gradient(135deg, #000000, #304BB1);