What is Cool? Cool is a state of calm where one feels as of completely free from whatsoever worries

Colour for Cool? Aqua is a colour for cool, a cyan shade of blue colour.

In principle, to be cool means to remain calm even under stress. Cool has been used to describe a general state of a well-being, a transcendent, internal peace and serenity. It also gives an aesthetic appeal.

In order to be cool, be yourself, don’t be over the top, don’t show up unnatural or extremely weird and don’t try too hard.