Wiktionary
ice blue
a. Of a very pale blue colour. n. A very pale blue colour.
Usage examples of "ice blue".
The eyes, bright ice blue, were those of a fanatic, a reflection of the Ice Dragon himself.
When the ice blue blade brushed the flames, a screech stabbed Sam's ears sharp as a needle.
The creatures hunted, and as Raif stepped from a trench onto a shelf of hard rock and saw a second pair of ice blue eyes watching from the shadows, he knew they were sizing their prey.