Which of the following colors is classified as a cool color?

The color blue is classified as a cool color due to its association with elements that evoke calmness and tranquility, such as water and the sky. Cool colors typically include shades of blue, green, and violet, and they often create a soothing, peaceful atmosphere in design and art. These colors can help in visual communication by conveying feelings of relaxation, serenity, and professionalism. The perception that blue is cool is rooted in both cultural associations and the way colors are used in various design contexts.

In contrast, warm colors like red, orange, and yellow are associated with energy, warmth, and vibrancy, which can evoke feelings of excitement or stimulation. Therefore, recognizing blue as a cool color emphasizes its distinct role in visual communications and the emotional responses it can elicit in audiences.