Arduino Hex Code Function

//Store the colors
struct cols{
  String name;
  short code;
};
cols Colors[9] = {
  {"white", 0xFFFF},
  {"black", 0x0000},
  {"red", 0xF800},
  {"green", 0x07E0},
  {"blue", 0x001F},
  {"cyan", 0x07FF},
  {"magenta", 0xF81F},
  {"yellow", 0xFFE0},
  {"orange", 0xFC00}
};


//Function to set Colors
void setColors(String background, String foreground){
  for(const cols color: Colors){
    if(color.name.equalsIgnoreCase(background)){
      carrier.display.fillScreen(color.code);
    }
    if(color.name.equalsIgnoreCase(foreground)){
      carrier.display.setTextColor(color.code);
    }
  }
}

//Call the function, with the BG first and FG second
setColors("White", "Magenta");