of all the colors, i love blue best. blue is the color of sky and sea. when the sky is blue, we will feel happy to have a nice day. blue is also related to the sea. when we come to the seaside, the deep blue color will attract us much. i like swimming in the sea very much. it makes me feel free and happy. blue can make us feel easy, cool us down when we are too anxious. it s a color of ration and calm.