eggshell blue

noun, adj — 3 senses

eggshell blue

noun

1

A delicate pale blue colour.

2

Robin's-egg blue.

eggshell blue

adj

1

Of a delicate pale blue colour.

The sky was clear and eggshell blue.2005, Gareth Roberts, Only Human, page 63:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.