Mid-Century Atomic Starburst Seamless Pattern
FluxMid-Century Atomic Starburst Seamless Pattern is a Flux.1 dev prompt for a 1:1 flat vector repeat. Concentric diamond starbursts with boomerang curves and kidney accents in chartreuse, charcoal and tomato red on grey produce a retro surface design with no seams.
Last tested: August 2026 with Flux Flux.1 dev
Part of the Flux prompt library · see more vintage prompts .
Prompt
A seamless repeating pattern of mid-century modern atomic starburst motifs, concentric diamond shapes radiating from a centre point, scattered boomerang curves and kidney-shaped accents, palette of chartreuse, charcoal, and tomato red on a pale grey ground, flat vector style with no gradients, no texture, tiles seamlessly edge-to-edge, no text, no letters, no watermark
Settings
- Model
- Flux Flux.1 dev
- Aspect ratio
- 1:1
- Steps
- 28
- CFG scale
- 3.5
How to use this prompt
"Atomic starburst" is the motif name that locks the mid-century look — without it Flux draws generic geometric repeats. The boomerang and kidney-shaped accents are the period vocabulary; removing them leaves a plain diamond pattern that could be any era. The chartreuse and tomato red palette is deliberately high-contrast retro; softer colours would read as contemporary geometric. "No gradients" is critical because Flux adds smooth radial shading to starburst shapes by default, which kills the flat screen-print look. The concentric diamond structure tiles naturally because the geometry repeats at regular intervals.
Variations to try
- Swap the palette to teal orange and mustard for a warmer Eames-era variant
- Replace starbursts with googly eye atoms in the same mid-century layout
Explore collections
What to do next
For developers — copy this prompt as JSON
{
"title": "Mid-Century Atomic Starburst Seamless Pattern",
"prompt": "A seamless repeating pattern of mid-century modern atomic starburst motifs, concentric diamond shapes radiating from a centre point, scattered boomerang curves and kidney-shaped accents, palette of chartreuse, charcoal, and tomato red on a pale grey ground, flat vector style with no gradients, no texture, tiles seamlessly edge-to-edge, no text, no letters, no watermark",
"model": "Flux",
"model_version": "Flux.1 dev",
"settings": {
"aspect_ratio": "1:1",
"steps": 28,
"cfg": 3.5
},
"style_tags": [
"vintage",
"abstract"
],
"use_case_tags": [
"seamless-patterns",
"wall-art"
],
"source_url": "https://promptkoi.com/prompts/flux/mid-century-atomic-starburst-pattern/"
} The whole library is available as an open JSON dataset · developer docs.