Esther 8:15
And Mordecai went out from the presence of the king in royal apparel of blue and white, and with a great crown of gold, and with a garment of fine linen and purple: and the city of Shushan rejoiced and was glad.
Nave's Topical Index—AKJV

Ezekiel 23:6
Which were clothed with blue, captains and rulers, all of them desirable young men, horsemen riding on horses.
Nave's Topical Index—AKJV