Promptkoi

Soft 3D Finance App Icon

Flux
By Varun Sharma Tested with Flux Flux.1 dev

Soft 3D Finance App Icon is a tested Flux Flux.1 dev prompt for app icons work. It runs at Flux Flux.1 dev · Aspect ratio 1:1 · Steps 28 · CFG scale 3.5, and ships below with the exact prompt text, usage notes, and 2 pasteable variations.

Last tested: July 2026 with Flux Flux.1 dev

Part of the Flux prompt library · see more 3d render prompts .

A soft 3D coin-stack and arrow finance app icon in mint and navy
Soft 3D Finance App Icon — Flux Flux.1 dev, Aspect ratio 1:1

Prompt 

A soft 3D app icon for a personal finance app: a small stack of three rounded coins in matte mint green with a smooth upward-curving navy arrow rising behind them, gentle clay-like material, soft studio lighting with subtle ambient occlusion, centered on a rounded square in pale mint, generous margin around the mark, no text, presented straight-on as a single icon

Settings

Model
Flux Flux.1 dev
Aspect ratio
1:1
Steps
28
CFG scale
3.5

How to use this prompt

"Gentle clay-like material" is what keeps the 3D soft and friendly — omit it and Flux renders metallic coins, which instantly reads as a crypto app. The arrow "rising behind" the stack matters: put it in front and it slices the coins into unreadable fragments at 60 pixels. Mint-on-pale-mint with a navy arrow gives the icon exactly two values to hold at small sizes, and the navy must stay dark — if the arrow washes out in a thumbnail test, ask for "deep midnight navy". Keep guidance at 3.5 so the ambient occlusion stays subtle; higher makes the shadows go sooty and the clay look turns plastic.

Variations to try

  • Savings variant — "a small rounded piggy bank in matte mint with a single navy coin above the slot" swaps the mark
  • Dark mode — "centered on a rounded square in deep navy, the coins in pale mint" inverts the palette
3d render minimalist app icons

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Minimalist App Icons Prompts

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For developers — copy this prompt as JSON 
{
  "title": "Soft 3D Finance App Icon",
  "prompt": "A soft 3D app icon for a personal finance app: a small stack of three rounded coins in matte mint green with a smooth upward-curving navy arrow rising behind them, gentle clay-like material, soft studio lighting with subtle ambient occlusion, centered on a rounded square in pale mint, generous margin around the mark, no text, presented straight-on as a single icon",
  "model": "Flux",
  "model_version": "Flux.1 dev",
  "settings": {
    "aspect_ratio": "1:1",
    "steps": 28,
    "cfg": 3.5
  },
  "style_tags": [
    "3d-render",
    "minimalist"
  ],
  "use_case_tags": [
    "app-icons"
  ],
  "source_url": "https://promptkoi.com/prompts/flux/finance-app-icon-3d/"
}

The whole library is available as an open JSON dataset · developer docs.