Press Space to flip ⇄
seedflip
Archive
Mixtapes
Go Pro
Sign in
πŸ”’concrete.studio
Concrete
104 design seeds. One button. Zero design skills required.

Your product works. Now make it beautiful.

SeedFlip gives you curated design seeds β€” fonts, colors, shadows, the works β€” applied to a real page in one click. Export as CSS, Tailwind, shadcn/ui, or a complete DESIGN.md your AI agent actually understands. Or plug it straight into your editor with the MCP server.

β€œConsider me flipped.”

β€” @nikkimitss, Passive Studios

Flip β†’
Watch it work ↓

Works with your stack

104
CURATED SEEDS
98
PREMIUM FREE FONTS
7
EXPORT FORMATS
Aa
Real type pairings.
Google Fonts loaded live. Heading + body combos that actually work together β€” weights, spacing, and scale already dialed in. Not a font picker. A font decision.
β—‘
Complete color systems.
Background, surface, text, muted, accent, accent-soft, borders, gradients. Every seed has 10+ coordinated tokens. Not five swatches on a mood board. A system.
{ }
Ship-ready exports.
CSS Variables. Tailwind Config. shadcn/ui theme. IDE rule files. Or connect the MCP server and let your agent pull seeds directly. Seven formats. Zero guesswork.
β€œ

β€œAI gave every developer the power to build. It did not give them the power to design. The code was never the bottleneck. The design was. It still is.”

CURRENT SEED TYPOGRAPHY
Space Grotesk
Every seed pairs a heading and body font that actually belong together. Weights, spacing, and scale β€” already decided. You just flip.
LOCK & FLIP
Keep what you love. Flip the rest.
Lock any category β€” type, palette, shape, or atmosphere β€” and flip everything else. Thousands of combinations from 104 curated seeds. PRO
THE LAB
Extract the DNA.
Every way to take your seed home. CSS Variables. Tailwind Config. shadcn/ui theme. IDE rule files for Cursor, Claude, and Windsurf. Or connect the MCP server and let your agent pull seeds on demand.
THE ARCHIVE
104 seeds. All killer. No filler.
Browse every design seed in the collection. Dark, light, neon, editorial, brutalist, minimal β€” each one hand-curated with real Google Fonts and a full DESIGN.md. Your daily flip lands in your inbox every morning.
β€œ

I described the same design to Claude four different times and got four completely different results. Not one of them looked right. The problem was never my prompting. I didn’t have a design seed. I had adjectives. SeedFlip gave me the actual values. First try. Done.

J
Jamie K.
Indie Hacker
β€œ

My cofounder finally said it out loud. β€œThis looks like every other app on Product Hunt.” He was right. Same zinc palette. Same Inter font. Same everything. Pulled a SeedFlip seed into our Tailwind config and the next build looked like a different company made it.

P
Priya S.
Technical Cofounder
β€œ

I’ve shipped six projects and every single one looked like a developer made it. Because one did. Plugged the MCP server into Cursor, told it to pull something editorial and warm. Twenty minutes later I had a product I’d actually screenshot. No designer. No Figma file. Just the right inputs.

M
Marcus C.
Design Engineer

Simple pricing.

Free gets you flipping. Pro gets you shipping.

Free
$0
forever
βœ“ Unlimited flips
βœ“ 104 curated seeds
βœ“ CSS Variables export
βœ“ CLI + MCP server
βœ“ Edit mode
βœ“ Full Archive access
Start Flipping β†’
Just your email. That's it.
Pro
$19/mo
cancel anytime
Everything in Free, plus:
βœ“ Lock fonts, colors, shape & atmosphere
βœ“ DESIGN.md export
βœ“ Tailwind + shadcn/ui exports
Get Pro β†’
DESIGN.md is a complete design system document. Creative direction, exact tokens, and implementation code. Drop it in your repo and your AI builds to spec.

You're one flip away from looking like you hired a designer.

104 curated design seeds. Real fonts. Real color theory. AI-ready prompts that actually work. No Figma file. No design committee. No three-week sprint to pick a gray.

Flip β†’
SEED
Concrete
VIBE
Raw graphic energy.
BEST FOR
creative agency portfolio grids with large image tilesindependent music label or zine storefrontsconference and event landing pages with bold typographyarchitecture firm project showcase sites
01zero radius on everything creates graphic poster energy
02hard offset shadow feels physical and intentional
03mono body text reinforces raw utilitarian feel
04cream background warms the harsh black borders
05red accent demands attention on the neutral canvas
Skip if:β€’ your brand guidelines require rounded friendly shapes. 0px radius creates an opposing graphic tensionβ€’ you need subtle hover transitions. the brutalist aesthetic demands instant state changes not smooth easingβ€’ your interface has nested card layouts. hard offset shadows stack into visual noise at multiple layers
104 design seeds. One button. Zero design skills required.

Your product works. Now make it beautiful.

SeedFlip gives you curated design systems β€” fonts, colors, shadows, the works β€” applied to a real page in one click. Export as CSS, Tailwind, or a complete DESIGN.md your agent actually understands.

β€œConsider me flipped.”

β€” @nikkimitss, Passive Studios

Flip β†’
Watch it work ↓

Works with your stack

104
CURATED SEEDS
98
PREMIUM FREE FONTS
7
EXPORT FORMATS
Aa
Real type pairings.
Google Fonts loaded live. Heading + body combos that actually work together β€” weights, spacing, and scale already dialed in. Not a font picker. A font decision.
β—‘
Complete color systems.
Background, surface, text, muted, accent, accent-soft, borders, gradients. Every seed has 10+ coordinated tokens. Not five swatches on a mood board. A system.
{ }
Ship-ready exports.
CSS Variables. Tailwind Config. Or a complete DESIGN.md that tells Cursor exactly what to build. Paste it. Watch it materialize. Take all the credit.
β€œ

β€œEvery AI app has the same auth flow, the same Stripe checkout, and the same shadcn components. Design is the last unfair advantage you haven't used yet.”

CURRENT SEED TYPOGRAPHY
Space Grotesk
Every seed pairs a heading and body font that actually belong together. Weights, spacing, and scale β€” already decided. You just flip.
LOCK & FLIP
Keep what you love. Flip the rest.
Lock any category β€” type, palette, shape, or atmosphere β€” and flip everything else. Thousands of combinations from 104 curated seeds. PRO
THE LAB
Extract the DNA.
Three ways to take your seed home. CSS Variables for purists. Tailwind Config for the utility-class faithful. Or DESIGN.md. A complete design system document your AI agent can follow from the first component. Paste it into Cursor. Watch a styled site materialize.
THE ARCHIVE
104 seeds. All killer. No filler.
Browse every design system in the collection. Dark, light, neon, editorial, brutalist, minimal β€” each one hand-curated with real Google Fonts and a full DESIGN.md. Your daily flip lands in your inbox every morning.
β€œ

I was mass-prompting Claude at 4am trying to describe the β€œvibe” I wanted. Turns out the vibe was 17 CSS variables I didn’t know existed.

J
Jamie K.
Indie Hacker
β€œ

Sent a SeedFlip export to my cofounder. His response was β€œwhy does our app look like a real company now.” We launched that week.

P
Priya S.
Technical Cofounder
β€œ

Tried the β€œmake my app look like Super Unicorn X, Y, Z” prompts. Didn’t work. This did. Wish I found it 12 projects ago.

M
Marcus C.
Design Engineer

Simple pricing.

Free gets you flipping. Pro gets you shipping.

Free
$0
forever
βœ“ Unlimited flips
βœ“ 104 curated seeds
βœ“ CSS Variables export
βœ“ Full Archive access
Start Flipping β†’
Pro
$19/mo
cancel anytime
Everything in Free, plus:
βœ“ Lock fonts, colors, shape & atmosphere
βœ“ DESIGN.md export
βœ“ Tailwind + shadcn/ui exports
Get Pro β†’

You're one flip away from looking like you hired a designer.

104 curated design seeds. Real fonts. Real color theory. AI-ready prompts that actually work. No Figma file. No design committee. No three-week sprint to pick a gray.

Flip β†’

Concrete is for the people who looked at every rounded-corner, soft-shadow SaaS template and thought "absolutely not." It's raw. It's loud. Every design choice is made with intention and force. Zero radius on everything. Hard offset shadows. Thick borders. This is the poster aesthetic.

If your portfolio looks like everyone else's portfolio, nobody remembers it.

Concrete fixes that problem immediately. It doesn't whisper. It's the design equivalent of a gallery opening where the art is hung with industrial clips instead of frames.

You're building something for creatives, agencies, or anyone who needs to prove they have taste? Concrete is the seed that proves you're not afraid to have an opinion.

The DNA.
Why Concrete works. Every decision, unpacked.
TYPOGRAPHY
Space Grotesk
paired with
IBM Plex Mono
Weight: 700
?
Β·Spacing: -0.03em
?

Space Grotesk for headings brings geometric aggression. The distinctive 'g' and sharp angles feel like architectural drafting. Bold weight with tight spacing creates headlines that demand attention.

The real move is IBM Plex Mono for body text. Monospace body copy is a statement. It says "this content is raw material." It reads like code, like documentation, like something typed on purpose. The contrast between the bold geometric heading and the utilitarian mono body is pure graphic design energy.

PALETTE
background#FFFBEB
surface#FFFFFF
text#1A1A1A
muted#525252
accent#DC2626
border#1A1A1A
?
Chart
?
Status
?
text / bg16.8:1 AA
?
accent / bg4.7:1 AA
?

Warm cream background instead of white. Not pure white. Feels like paper. Like something you'd print on. That warmth is doing critical work because everything else in this system is aggressive. Black borders, red accent, high contrast everywhere. The cream is the one soft touch that keeps the whole thing from being hostile.

Red accent at full saturation. Not coral. Not salmon. Red. It demands attention and it's used boldly. This is a system where the accent color isn't hiding in a hover state. It's front and center.

SHAPE
0px
0px
0px
?
Zero radius on everything. That's the entire philosophy. No exceptions. No rounded corners anywhere. This is the defining feature and it's non-negotiable. Square corners with heavy borders create a newspaper/poster aesthetic that's instantly recognizable. Brutalism is decisive.
ATMOSPHERE
sm
?
md
?
Hard offset
?
Hard offset shadows. No blur. The shadow is a solid black rectangle shifted down and to the right. It's physical. It feels like a sticker peeling off a surface. No gradients, no glows, no soft anything. This is the brutalist signature. Depth comes from the offset, not from opacity tricks.
Rip This.
Export Concrete as code, tokens, or a DESIGN.md for your AI agent.
/* Typography */
--font-heading: 'Space Grotesk', sans-serif;
--font-body: 'IBM Plex Mono', monospace;
--font-heading-weight: 700;
--letter-spacing: -0.03em;
/* Palette */
--color-bg: #FFFBEB;
--color-surface: #FFFFFF;
--color-text: #1A1A1A;
--color-text-muted: #525252;
--color-accent: #DC2626;
--color-accent-soft: rgba(220,38,38,0.1);
--color-border: #1A1A1A;
/* Shape */
--radius: 0px;
--radius-sm: 0px;
--radius-xl: 0px;
/* Depth */
--shadow: 4px 4px 0px #1A1A1A;
--shadow-sm: 2px 2px 0px #1A1A1A;

Drop your email to rip the full DNA.

Tailwind, shadcn/ui & DESIGN.md are Pro exports. Get Pro β†’
Share This.
Send Concrete to your team or post it to X.
X PREVIEW
Y
You@youΒ·just now
Vibe coded my app in days. Designed it in seconds. Flip. Rip. Ship. seedflip.co/seed/concrete
Space Grotesk
ABCDEFGHIJKLM
abcdefghijklm
0123456789 !@#
Body: IBM Plex Mono
✦ seedflip.co
#FFFBEB
#FFFFFF
#DC2626
Aa
radius: 0px Β· Hard offset
seedflip.co
3
12
47
1.2K
IG PREVIEW
Typography
Space Grotesk
Raw graphic energy.
in IBM Plex Mono 13pt
700 / -0.03em
Colors
Accent
#DC2626
Surface
#FFFFFF
Text
#1A1A1A
Border
#1A1A1A
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Concrete
Space Grotesk + IBM Plex Mono
seedflip.co
Typography
Space Grotesk
Raw graphic energy.
in IBM Plex Mono 13pt
700 / -0.03em
Colors
Accent
#DC2626
Surface
#FFFFFF
Text
#1A1A1A
Border
#1A1A1A
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Concrete
Space Grotesk + IBM Plex Mono
seedflip.co
Typography
Space Grotesk
Raw graphic energy.
in IBM Plex Mono 13pt
700 / -0.03em
Colors
Accent
#DC2626
Surface
#FFFFFF
Text
#1A1A1A
Border
#1A1A1A
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Concrete
Space Grotesk + IBM Plex Mono
seedflip.co
LINK
SIMILAR SEEDS
Blueprint
Architectural plans become product
Space Grotesk + Inter
Monolith
Stark black and white contrast
Space Grotesk + Space Grotesk
Bubble
Playful by default
DM Sans + DM Sans
Coral
Tools that feel alive
Manrope + Manrope
KEEP READING
What Are Design Seeds→One-Click Design System for Vibe Coding→Best Design System Generators 2026→