black
#000000
#304F9B
#304F9B
Color Values
| Format | #000000 | #304F9B |
|---|---|---|
| HEX | #000000 | #304F9B |
| RGB | 0, 0, 0 | 48, 79, 155 |
| HSL | 0.0, 0.0%, 0.0% | 222.6, 52.7%, 39.8% |
| HSV | 0.0, 0.0%, 0.0% | 222.6, 69.0%, 60.8% |
| CMYK | 0%, 0%, 0%, 100% | 69.0%, 49.0%, 0.0%, 39.2% |
| OKLCH | 0.0 0.0 0.0 | 0.4464 0.1293 264.9 |
Contrast & Accessibility
2.72:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #304F9B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #304F9B
Color Difference (Delta E)
58.97
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #304F9B);
background: linear-gradient(135deg, #000000, #304F9B);