source backeddigital approximationdesign token ready
白群Byakugun
びゃくぐん · Whitish ultramarine · family blue
A named color for whitish ultramarine.
白群 (Byakugun) is catalogued here as whitish ultramarine. Whitish blue mineral-color name; present in open traditional-color lists.
Name appears in at least one CC BY-SA Wikipedia traditional Japanese color list; HEX remains a Chroma Cathay digital approximation for design use.
Traditional color names predate modern screen color spaces, so this HEX value is a design approximation rather than a material measurement.
USAGEWhere it works
Branding
Blue accent for cultural, hospitality, or editorial systems
Packaging
Seasonal goods, stationery, and boxed sets
Illustration
Pigment-aware fills, print scenes, and object studies
UI accent
Surface tint, highlight, token swatch, or subtle state color
SOURCESEvidence trail
EXPORTSCopy-ready tokens