Himmelblå is a term that translates to "sky blue" in English, often used to describe a specific shade of blue reminiscent of a clear sky. This color is associated with feelings of calmness and tranquility, making it a popular choice in design and art. In addition to its color significance, Himmelblå is also the title of a well-known song by Norwegian artist Kurt Nilsen. The song reflects themes of love and longing, contributing to its popularity in Norway and beyond.