This cute coloring page features a pair of red socks with white cuffs decorated with a festive Christmas tree pattern. To enhance the holiday cheer, you could color the socks and tree with bright colors like red, green, and white. You can use silver or gold for a shimmery effect. The stars, tinsel, and other ornaments could be filled with colors like warm yellow and orange for a cozy festive feel. If you want to make the socks look knitted, give the tree an uneven outline by adding light, wispy pencil strokes to it. Lastly, try shading the area around the socks with a darker red or blue to give your drawing more dimension.