source backeddigital approximationdesign token ready
瑠璃紺Rurikon
るりこん · Lapis navy · family blue
A named color for lapis navy.
瑠璃紺 (Rurikon) is catalogued here as lapis navy. Deep blue at the boundary of lapis and navy, used in Buddhist scripture covers.
Record retained as an attributed Chroma Cathay working entry pending deeper public-source verification; do not treat the HEX as historical truth.
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
Soft fills, background fields, and seasonal scenes
UI accent
Surface tint, highlight, token swatch, or subtle state color
SOURCESEvidence trail
EXPORTSCopy-ready tokens