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πŸ”’wavelength.design
Wavelength
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
Inter
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
Wavelength
VIBE
Deep space developer energy
BEST FOR
source code repository and version control interfacesCI/CD build pipeline dashboardsdeveloper community discussion forumsopen-source project contribution portals
01code-editor dark navy is livable for hours of reading
02green accent semantically signals success and primary actions
03tight 6px radius says UI element not toy
04border-ring at 50% opacity defines edges in dark themes
05blue-tinted text matches background undertone cohesively
Skip if:β€’ your interface uses green as a decorative color. in this system green is semantic only (success and primary action)β€’ your brand palette is warm with earth tones. the blue-tinted dark surfaces reject warm accent colorsβ€’ you need a warm editorial reading experience. the code-editor dark navy is optimized for scanning not reading
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
Inter
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†’

Wavelength is for developers who build tools for other developers. The dark navy-black of a code editor. Green accent that semantically means "go." Inter for everything because developers don't need decorative fonts. They need information density and clear hierarchy.

Dev tools, SaaS platforms, documentation. If your users spend 8 hours a day in your product and they'd leave the moment something feels off, Wavelength speaks their language.

The code-editor dark background has just enough blue undertone to be livable for marathon sessions. Pure black burns out retinas. This doesn't.

You've always suspected that most developer tools are designed by designers, not by developers. The colors are picked for aesthetics, not for function. Wavelength confirms that suspicion. Every color here has a semantic job. Green means success. The accent isn't decorative. It means something.

The DNA.
Why Wavelength works. Every decision, unpacked.
TYPOGRAPHY
Inter
Weight: 700
?
Β·Spacing: -0.02em
?
Β·Inter

Inter for headings and body. Bold for headings, regular for body. No design statement. No personality play. This is a developer-first aesthetic where the font should feel like a system font. Familiar, trustworthy, invisible. Your users see Inter and think "this was built by engineers who care about UI." That's the right signal.

The bold weight on headings creates clear hierarchy in information-dense layouts. When you're scanning a dashboard with fifty data points, the heading weight is the wayfinding system. It needs to be clear without being decorative. Inter at bold weight does exactly that.

PALETTE
background#0D1117
surface#161B22
text#E6EDF3
muted#8B949E
accent#238636
border#30363D
?
Chart
?
Status
?
text / bg16.0:1 AA
?
accent / bg4.1:1 AA Large
?

Code-editor dark navy-black. The slight blue undertone makes it livable for hours of reading. Not pure black. Not gray. The exact tone that your eyes have already trained on across every IDE and terminal you've ever used.

The green accent is strong, saturated, and semantically loaded. It's the color of successful builds, merged PRs, and primary actions. In a developer context, green means "go." That's not a design choice. That's a language your users already speak. Cool white text with a blue tint matches the background undertone, creating cohesion that feels like one person designed the whole system.

SHAPE
4px
6px
12px
?
Tight, functional, no-nonsense radius. This says "I'm a UI element, not a toy." Borders are load-bearing here. They define the grid structure that makes dense data scannable. In developer tools, borders aren't decorative. They're infrastructure. Every line serves a structural purpose.
ATMOSPHERE
sm
?
md
?
Terminal depth
?
Deep, grounding shadows that anchor floating elements against the dark background. The critical detail is the border ring at half opacity. In dark themes, shadows alone can't define edges. You need that thin structural border to tell the eye where one element ends and another begins. Terminal depth, not decorative depth.
Rip This.
Export Wavelength as code, tokens, or a DESIGN.md for your AI agent.
/* Typography */
--font-heading: 'Inter', sans-serif;
--font-body: 'Inter', sans-serif;
--font-heading-weight: 700;
--letter-spacing: -0.02em;
/* Palette */
--color-bg: #0D1117;
--color-surface: #161B22;
--color-text: #E6EDF3;
--color-text-muted: #8B949E;
--color-accent: #238636;
--color-accent-soft: rgba(35,134,54,0.12);
--color-border: #30363D;
/* Shape */
--radius: 6px;
--radius-sm: 4px;
--radius-xl: 12px;
/* Depth */
--shadow: 0 8px 24px rgba(0,0,0,0.4), 0 0 0 1px rgba(48,54,61,0.5);
--shadow-sm: 0 2px 8px rgba(0,0,0,0.3);

Drop your email to rip the full DNA.

Tailwind, shadcn/ui & DESIGN.md are Pro exports. Get Pro β†’
Share This.
Send Wavelength to your team or post it to X.
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You@youΒ·just now
Vibe coded my app in days. Designed it in seconds. Flip. Rip. Ship. seedflip.co/seed/wavelength
Inter
ABCDEFGHIJKLM
abcdefghijklm
0123456789 !@#
Body: Inter
✦ seedflip.co
#0D1117
#161B22
#238636
Aa
radius: 6px Β· Terminal depth
seedflip.co
3
12
47
1.2K
IG PREVIEW
Typography
Inter
Deep space developer energy
in Inter 13pt
700 / -0.02em
Colors
Accent
#238636
Surface
#161B22
Text
#E6EDF3
Border
#30363D
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Wavelength
Inter + Inter
seedflip.co
Typography
Inter
Deep space developer energy
in Inter 13pt
700 / -0.02em
Colors
Accent
#238636
Surface
#161B22
Text
#E6EDF3
Border
#30363D
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Wavelength
Inter + Inter
seedflip.co
Typography
Inter
Deep space developer energy
in Inter 13pt
700 / -0.02em
Colors
Accent
#238636
Surface
#161B22
Text
#E6EDF3
Border
#30363D
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Wavelength
Inter + Inter
seedflip.co
LINK
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JetBrains Mono + Inter
KEEP READING
Cursor Rules Design System→Design Tokens to IDE Rule Files→Dark Mode Color System→