black
#000000
#304CB1
#304CB1
Color Values
| Format | #000000 | #304CB1 |
|---|---|---|
| HEX | #000000 | #304CB1 |
| RGB | 0, 0, 0 | 48, 76, 177 |
| HSL | 0.0, 0.0%, 0.0% | 227.0, 57.3%, 44.1% |
| HSV | 0.0, 0.0%, 0.0% | 227.0, 72.9%, 69.4% |
| CMYK | 0%, 0%, 0%, 100% | 72.9%, 57.1%, 0.0%, 30.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4571 0.1641 267.6 |
Contrast & Accessibility
2.79:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #304CB1 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #304CB1
Color Difference (Delta E)
71.81
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #304CB1);
background: linear-gradient(135deg, #000000, #304CB1);