#let base_color = rgb("#b00b69")

#let bc_dark = base_color.darken(35%)
#let bc_darker = base_color.darken(70%)
#let bc_light = base_color.lighten(35%)
#let bc_lighter = base_color.lighten(70%)

#let vis(color) = {
 rect(width: 2cm, height: 2cm, fill: color, stroke: 8pt + white, radius: 8pt)
}

#let process_colors(colors) = {
  if colors.at("base", default: none) == none {
    colors.insert("base", rgb("#b00b69"))
  }
  if colors.at("light", default: none) == none {
    colors.insert("light", colors.base.lighten(35%))
  }
  if colors.at("lighter", default: none) == none {
    colors.insert("lighter", colors.base.lighten(70%))
  }
  if colors.at("dark", default: none) == none {
    colors.insert("dark", colors.base.darken(35%))
  }
  if colors.at("darker", default: none) == none {
    colors.insert("darker", colors.base.darken(70%))
  }

  return colors
}

#let variations = (
  "#b00b69",
  "#b0690b",
  "#69b00b",
  "#690bb0",
  "#0b69b0",
  "#0bb069",
  "#c0ffee",
  "#c0eeff",
  "#ffc0ee",
  "#ffeec0",
  "#eeffc0",
  "#eec0ff",
  "#69c0ff",
  "#69ffc0",
  "#c0693e",
)

#let owo(colors) = [
  #vis(colors.at("lighter"))
  #vis(colors.at("light"))
  #vis(colors.at("base"))
  #vis(colors.at("dark"))
  #vis(colors.at("darker"))
]

#let meowmeow = ()

#for var in variations {
  meowmeow.push([
    = #var
    #owo(process_colors(("base": rgb(var))))
])}

#set page(
  width: 60cm,
  height: 18cm,
)

#stack(
  dir: ltr,
  ..meowmeow
)