$highestRoleColor
Will return user's highest role color (if it has a role)
Usage
$highestRoleColor[userID?;guildID?
Example
client.command({
name: "highestRoleColor",
code: `
Your highest role color is $highestRoleColor
` // Will return, for example, '#ff0000' (red) or gray if you don't have any roles
});