Create Styleguide for Images

Use this prompt to ensure your future generated images adhere to a certain style that fits your brand. We wrote a guide here.

• Step 1: Use this prompt with 3-5 exemplary images that you want to generate a style guide from.
• Step 2: Use the generated styleguide in a subsequent prompt to generate an image

Example Output:

<styleguide>
{
  "styleGuideName": "Promptly Monochromatic Image Style - Black Edition",
  "brand": "promptly.build",
  "colorScheme": {
    "baseHue": "#000000",
    "shades": [
      "#000000",
      "#0A0A0A",
      "#141414",
      "#1E1E1E",
      "#2B2B2B",
      "#383838",
      "#454545"
    ],
    "tints": [
      "#1A1A1A",
      "#2E2E2E",
      "#404040",
      "#595959",
      "#6E6E6E"
    ],
    "highlightColor": "#808080"
  },
  "imageTreatment": {
    "filter": "grayscale(100%) contrast(120%) brightness(90%)",
    "overlay": {
      "enabled": true,
      "color": "#000000",
      "opacity": 0.15,
      "blendMode": "multiply"
    },
    "border": {
      "enabled": false
    },
    "cornerRadius": "0px",
    "aspectRatio": "16:10"
  },
  "subjectFocus": {
    "depth": "shallow",
    "sharpness": "medium",
    "emphasis": "centered silhouette or subtle focal point with mist or soft textures"
  },
  "textureAndGrain": {
    "enabled": true,
    "amount": "subtle",
    "description": "fine digital grain to add a cinematic and analog atmosphere"
  },
  "tone": {
    "emotion": "mysterious, reflective, grounded",
    "keywords": ["soulful", "moody", "quiet power", "underground", "contemplative"]
  },
  "useCases": [
    "blog headers",
    "atmospheric dividers between sections",
    "hero images for minimalist articles",
    "backgrounds for quotes or feature overlays"
  ]
}
</styleguide>