Gouache Blue Hour Ocean

flat gouache editorial illustration, blue hour over a ocean, large flat color shapes, soft paper grain, palette dominated by navy #003A6C and cobalt #0F63B3 with pale aqua #ACDFDD and small lemon #FFDF4F lights --ar 3:4 --raw --hd --v 8.2 Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.