drmaxnix/heximg repository overview

$ docker run -d --name "heximg" -p 80:80 drmaxnix/heximg

services:
  main:
    image: drmaxnix/heximg
    restart: unless-stopped
    ports:
      - 80:80

$ docker compose up -d

URL Format:    /<color>[?res=<resolution>]
<color>:       3 (rgb), 4 (rgba), 6 (rrggbb) or 8 (rrggbbaa) hexadecimal digits for image color (red, green, blue and optional alpha).
<resolution>:  Number in range 1-4096 for image resolution (square) or two numbers in range 1-4096 devided by character 'x' (rectangular).