Custom color palette header for C++ and SDL

colors.h

#ifndef COLORS_H
#define COLORS_H

#include "SDL.h"

// Custom color palette

inline constexpr SDL_Color LIGHTGRAY { 200, 200, 200, 255 }; // Light Gray
inline constexpr SDL_Color GRAY { 130, 130, 130, 255 };      // Gray
inline constexpr SDL_Color DARKGRAY { 80, 80, 80, 255 };     // Dark Gray
inline constexpr SDL_Color YELLOW { 253, 249, 0, 255 };      // Yellow
inline constexpr SDL_Color GOLD { 255, 203, 0, 255 };        // Gold
inline constexpr SDL_Color ORANGE { 255, 161, 0, 255 };      // Orange
inline constexpr SDL_Color PINK { 255, 109, 194, 255 };      // Pink
inline constexpr SDL_Color RED { 230, 41, 55, 255 };         // Red
inline constexpr SDL_Color MAROON { 190, 33, 55, 255 };      // Maroon
inline constexpr SDL_Color GREEN { 0, 228, 48, 255 };        // Green
inline constexpr SDL_Color LIME { 0, 158, 47, 255 };         // Lime
inline constexpr SDL_Color DARKGREEN { 0, 117, 44, 255 };    // Dark Green
inline constexpr SDL_Color SKYBLUE { 102, 191, 255, 255 };   // Sky Blue
inline constexpr SDL_Color BLUE { 0, 121, 241, 255 };        // Blue
inline constexpr SDL_Color DARKBLUE { 0, 82, 172, 255 };     // Dark Blue
inline constexpr SDL_Color PURPLE { 200, 122, 255, 255 };    // Purple
inline constexpr SDL_Color VIOLET { 135, 60, 190, 255 };     // Violet
inline constexpr SDL_Color DARKPURPLE { 112, 31, 126, 255 }; // Dark Purple
inline constexpr SDL_Color BEIGE { 211, 176, 131, 255 };     // Beige
inline constexpr SDL_Color BROWN { 127, 106, 79, 255 };      // Brown
inline constexpr SDL_Color DARKBROWN { 76, 63, 47, 255 };    // Dark Brown

inline constexpr SDL_Color WHITE { 255, 255, 255, 255 }; // White
inline constexpr SDL_Color BLACK { 0, 0, 0, 255 };       // Black
inline constexpr SDL_Color BLANK { 0, 0, 0, 0 };         // Blank (Transparent)
inline constexpr SDL_Color MAGENTA { 255, 0, 255, 255 }; // Magenta

#endif