blue-white
Synonym discussion
Sense: adjective/1
Bluish-white is the nearest match and is often the most neutral choice in careful description, especially for light, fire, metal, or skin. Icy can overlap in color, but it usually adds a stronger feeling of coldness, hardness, or emotional distance. Pale is much broader and weaker: a pale face or flower may be light in color without showing any blue tone at all. Milky suggests soft, cloudy white, often with a creamy look rather than a cool blue cast. Use blue-white when white is still the main color, but a clear blue shade is visible. A blue-white flame sounds sharp and cold-looking; a milky flame would create a softer image.
Common collocations
Etymology
Blue-white is an English compound formed from blue and white. English often joins basic color words in this way to describe a mixed shade, and the order shows that white is the main color while blue is the extra tint. Both parts come from very old English color words that go back to Old English.