black
#000000
#304DA4
#304DA4
Color Values
| Format | #000000 | #304DA4 |
|---|---|---|
| HEX | #000000 | #304DA4 |
| RGB | 0, 0, 0 | 48, 77, 164 |
| HSL | 0.0, 0.0%, 0.0% | 225.0, 54.7%, 41.6% |
| HSV | 0.0, 0.0%, 0.0% | 225.0, 70.7%, 64.3% |
| CMYK | 0%, 0%, 0%, 100% | 70.7%, 53.0%, 0.0%, 35.7% |
| OKLCH | 0.0 0.0 0.0 | 0.4488 0.1447 266.6 |
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: #304DA4 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #304DA4
Color Difference (Delta E)
64.43
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #304DA4);
background: linear-gradient(135deg, #000000, #304DA4);