Blue

Blue is one of my favourite colours. Both my vehicles are blue, my favourite hockey team jersey is blue and many of my baseball caps are blue. Blue is considered a primary colour in art.
Blue is calming. It can be strong and steadfast or light and friendly. Almost everyone likes some shade of the color blue. Maybe that’s one reason why I love the open sky and living near the sea so much. When I go for walks, I much prefer doing it beside a wide expanse of water than on a dark trail in some forested area. In the English language, blue may refer to the feeling of sadness. "He was feeling blue". (Wikipedia)