floral motif sashiko stylejapanese needlework seamless pattern. hand stitch indigo blue line texture for textile

abstract asia backdrop background blue classic cloth contrast decorative denim design dye dyeing embroidery fancywork graphic handicrafts handiwork illustration indigo japan kimono linear lines mend motif needlework oriental patch pattern plain quilted repetition sashiko sasiko sewing simple stitch symmetrical symmetry template textile traditional vector