Bulgarian Orthodox icons of the Tryavna and Tarnovo schools are egg-tempera saints painted on gessoed wooden panels over water-gilded, burnished 24k gold-leaf grounds laid on red bole. Frontal figures glow against warm metallic gold, lit by deep crimson robes, ochre flesh, and azurite blue, with halos incised and punched into the leaf.

This design system distills that sacred, hand-gilded tradition into a digital language — a burnished-gold ground, vermilion and azurite pigments, gilt borders, and liturgical inscriptional type that honors the lettering of the originals.