#include "color.h" #include std::ostream& operator<<(std::ostream& os, const Color& color) { return os << std::hex << std::setfill('0') << "rgb(" << "0x" << std::setw(4) << color.at(0) << ", " << "0x" << std::setw(4) << color.at(1) << ", " << "0x" << std::setw(4) << color.at(2) << ")" << std::dec; }