Function getSecurityLevelColorPair

getSecurityLevelColorPair(level: SecurityLevel): SecurityLevelColorPair
Get color pair (background and text) for a specific security level

Returns coordinated background and text colors optimized for readability and visual hierarchy in security level displays. Colors follow consistent semantic meaning across the application.
Parameters
- level: SecurityLevel
  Security level to get color for
Returns SecurityLevelColorPair
Object with background and text color hex codes
Example
```
const colors = getSecurityLevelColorPair('High');
console.log(colors.bg);   // "#fff8e1" (light amber background)
console.log(colors.text); // "#ff8f00" (amber text)

// Usage in component
<div style={{ 
  backgroundColor: colors.bg,
  color: colors.text 
}}>
  High Security Level
</div>
```
- Defined in utils/colorUtils.ts:42