A picture of a cartoon style illustration of a wave crashing into a rock

logo for sleep, logo design, UI design, simple details, 2D, use blue, very thick bold line drawing, Flat illustration of pastel colors，Such as blue、Green or purple，These colors are able to convey a feeling of calm and relaxation。You can also choose natural elements，Like a tree、water dripping、Moon or star

(nsfw:1.5),EasyNegative,(worst quality, low quality:1.4), (((deformed))),