black
#000000
#304AB6
#304AB6
Color Values
| Format | #000000 | #304AB6 |
|---|---|---|
| HEX | #000000 | #304AB6 |
| RGB | 0, 0, 0 | 48, 74, 182 |
| HSL | 0.0, 0.0%, 0.0% | 228.4, 58.3%, 45.1% |
| HSV | 0.0, 0.0%, 0.0% | 228.4, 73.6%, 71.4% |
| CMYK | 0%, 0%, 0%, 100% | 73.6%, 59.3%, 0.0%, 28.6% |
| OKLCH | 0.0 0.0 0.0 | 0.4573 0.1733 268.3 |
Contrast & Accessibility
2.78:1
AA Fail
AA Large Fail
AAA Fail
AAA Large Fail
Text Readability
The quick brown fox jumps over the lazy dog
Text: #304AB6 → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #304AB6
Color Difference (Delta E)
75.42
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #304AB6);
background: linear-gradient(135deg, #000000, #304AB6);