In this coloring page, a cartoon character donning a red and blue superhero costume decorated with a large 'S' stands ready for any challenge. The vivid red mask enclosing the upper half of their face gives a bold and resolute look that is further complemented by the black gloves and boots. The iconic pose of the character with their arms outstretched captures the dramatic look of their heroic mission. To colour this picture, opt for bright colours to bring out the vibrancy of the character's costume. Go for a subtle silver for the 'S' on the chest to add a touch of sparkle. The mask should be a vibrant red, while the gloves and boots should be a dark, matte black. Finally, make sure to use darker shades for the outline of the character to give them an extra bit of depth.