Promptkoi

Pastel Liquid Gradient Wallpaper

Flux
By Varun Sharma Tested with Flux Flux.1 dev

Pastel Liquid Gradient Wallpaper is a tested Flux Flux.1 dev prompt for wallpaper work. It runs at Flux Flux.1 dev · Aspect ratio 9:16 · Steps 26 · 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 abstract prompts .

Abstract flowing pastel liquid gradient in blush, lavender and mint for a phone wallpaper
Pastel Liquid Gradient Wallpaper — Flux Flux.1 dev, Aspect ratio 9:16

Prompt 

An abstract liquid gradient phone wallpaper, smooth flowing waves of soft pastel color — blush pink, lavender, mint and pale peach — blending seamlessly like silk or liquid glass, gentle highlights, dreamy and calming, ultra-smooth, no text, vertical composition

Settings

Model
Flux Flux.1 dev
Aspect ratio
9:16
Steps
26
CFG scale
3.5

How to use this prompt

Smoothness is everything — 'ultra-smooth' plus 'blending seamlessly' keeps Flux from introducing the banding that ruins a gradient on an OLED screen. Stick to a pastel family that sits next to each other on the color wheel; jump to a complementary color and the blend turns muddy grey at the seam. Vertical 9:16 matters — build it for the phone rather than cropping from a landscape. Keep highlights 'gentle' so the clock and icons stay readable on top. For a moodier version, deepen the same hues toward jewel tones instead of swapping the palette entirely.

Variations to try

  • Dark mode — 'deep navy, plum and teal, subtle glow' for a night wallpaper
  • Grain finish — add 'fine film grain' for a matte, less glassy texture
abstract minimalist wallpaper pinterest pins

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What to do next

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For developers — copy this prompt as JSON 
{
  "title": "Pastel Liquid Gradient Wallpaper",
  "prompt": "An abstract liquid gradient phone wallpaper, smooth flowing waves of soft pastel color — blush pink, lavender, mint and pale peach — blending seamlessly like silk or liquid glass, gentle highlights, dreamy and calming, ultra-smooth, no text, vertical composition",
  "model": "Flux",
  "model_version": "Flux.1 dev",
  "settings": {
    "aspect_ratio": "9:16",
    "steps": 26,
    "cfg": 3.5
  },
  "style_tags": [
    "abstract",
    "minimalist"
  ],
  "use_case_tags": [
    "wallpaper",
    "pinterest-pins"
  ],
  "source_url": "https://promptkoi.com/prompts/flux/pastel-liquid-gradient-wallpaper/"
}

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