coolest

a neither warm nor very cold; giving relief from heat s marked by calm self-control (especially in trying circumstances); unemotional a (color) inducing the impression of coolness; used especially of greens and blues and violets a psychologically cool and unenthusiastic; unfriendly or unresponsive or showing dislike s (used of a number or sum) without exaggeration or qualification s fashionable and attractive at the time; often skilled or socially adept