Bertha Lum style reference and prompts

The style uses flat, carefully bounded colour areas, delicate contour drawing, and a lightly mottled print surface. Narrow dark lines describe fine structures, while broad unmodulated shapes preserve quiet open fields. Muted green-grey and blue-black sit beside warm ochre and ivory; the largest pale mass establishes the dominant visual weight. Texture remains subtle and uneven rather than glossy or heavily grainy. Backlighting separates a dark silhouette from a luminous plane without modelling every surface. The composition favours simple vertical forms, one broad circular area, and a diagonal boundary. This restrained balance gives the image a poetic stillness and lets a few strong shapes carry the scene.

A square Japanese woodblock-inspired illustration depicts a solitary woman in a dark kimono standing before an immense ivory moon. Muted grey-green surrounds the pale disc, which extends from near the top edge into the lower right of the composition. Its softly uneven surface has faint mottled and curling marks, with little tonal modelling. A cluster of thin bare branches rises along the left border, while a separate slender twig crosses the lower-right portion of the moon. The woman stands left of centre in right-facing profile, her head slightly bowed. A broad brown straw hat forms a tilted oval above her dark hair, its underside shaded and its rim clearly silhouetted against the moon. A small pale area of her face is visible beneath the brim. Her long blue-black robe widens slightly towards the ground, with a few subdued blue-green folds describing the sleeves and draped fabric. One visible hand is held near the front of her waist beside a small dark hanging form. Her lower outline merges with the dense grass, leaving the feet indistinct. Long ochre and brown grasses sweep diagonally down from left to right across the foreground. Individual fine blades overlap into broad bands, interrupted by flat pale green gaps and patches of the underlying surface. The grasses make a low sloping shape beneath the upright figure and the large circular disc. Fine charcoal contours, gently weathered colour fields and subtle paper-like texture give the image a restrained printed quality. The moon supplies the broad luminous background; the figure remains mostly in shadow, with only small lighter accents on the face and hat. Grey-green, ivory, ochre and blue-black hold the composition together, balancing delicate linear detail with large quiet shapes in a still nocturnal scene.