of or having a light, purplish shade of blue, like that of a clear and unclouded sky.

Heraldry . of the tincture or color blue.

the blue of a clear or unclouded sky.

a light, purplish blue.

Heraldry . the tincture or color blue.

the clear, cloudless sky.

adjective

cerulean , blue , pale blue , deep blue , sky-blue , celeste , cloudless , cobalt , sky blue