Exodus 28:15
And you shall make the breastplate of judgment with cunning work; after the work of the ephod you shall make it; of gold, of blue, and of purple, and of scarlet, and of fine twined linen, shall you make it.
Torrey's Topical Textbook—AKJV

Exodus 39:8
And he made the breastplate of cunning work, like the work of the ephod; of gold, blue, and purple, and scarlet, and fine twined linen.
Torrey's Topical Textbook—AKJV