0 science-fiction-greens-muted-blues-simple-composition-basic-tones-sketchy-style-book-cover-ideas-with-waves-ocean-sea-creatures-submarine-5a3c179546 The visual composition of this design serves to evoke the mystery and adventure of the ocean's depths, central to the story's science fiction narrative. The use of subdued colors like blue and green enhances the underwater theme, while the sketchy style gives an impression of hand-drawn exploration notes, adding personal touch and intrigue to the cover. The choice of a sans-serif font supports clarity and readability, crucial for impactful cover design, ensuring that the title and author’s name are easily distinguishable at a glance. Positioning these typography elements in a clean layout allows the submarine and the sense of depth it evokes to be the primary attraction. The matte, textured material not only enhances the tactile engagement with the book but also complements the visual theme by mimicking the sensation of the ocean that readers might imagine feeling through touch.