Water caustics
Light refracted by a rippling water surface casts a web of thin bright lines on a pool floor.
Palette
- Floor navy#0B1E3A · 70%
- Tile grout#16325A · 10%
- Caustic gold#F2C14E · 15%
- Flare#FFF4D6 · 5%
Visual traits
- A network of thin, bright, curved lines forms irregular rounded cells
- Where several lines meet, the light is brightest and blooms slightly
- Inside the cells the floor stays dark; brightness varies across the web
- The floor is deep navy ceramic tile with a faint grid
- The light lines are warm gold to near white
Prompt
Water caustics: a web of thin, bright, curved gold lines on a deep navy ceramic-tile pool floor, cast by light refracted through a rippling water surface. The lines form irregular rounded cells and bloom brightest where several meet; the floor inside the cells stays dark, with faint tile grout lines.
Negative prompt
visible water surface, underwater figures, straight lines, uniform brightness, daylight scene above water