Delicate Watercolor Periwinkle Flower Cluster

delicate botanical watercolor illustration of a small hanging cluster of pale periwinkle-blue five-petal flowers with soft lavender shading and bright yellow centers, surrounded by elongated muted sage-green leaves and a curved stem, isolated on a clean white background, fine translucent washes, subtle pencil-like botanical detail, soft edges, natural organic arrangement, minimal negative space, vintage floral study aesthetic, no text, no watermark