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πŸ”’scarlet.notes
Scarlet
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
Lexend
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
Scarlet
VIBE
Write it down. Right now.
BEST FOR
note-taking and personal writing appsjournaling and daily reflection toolstask management with rich text editingcreative writing and screenplay tools
01Lexend heading is optimized for cognitive readability
02warm rose-tinted surfaces create inviting writing environment
03red accent is energetic for note-taking and creation actions
04Cabin body is clean and friendly for long writing sessions
0510px radius is soft enough for personal tools
Skip if:β€’ your brand is cool and corporate. the warm rose tints and red accent create personal not institutional energyβ€’ you need dark-mode developer aesthetics. the warm white palette does not invert into dark coding surfacesβ€’ your interface has complex data dashboards. Lexend heading with Cabin body optimizes for reading not data scanning
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
Lexend
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†’

Scarlet is for the tools people reach for when they have something to say. Note-taking apps, writing tools, productivity dashboards. The warm rose-tinted surface creates an environment that says "start writing." Not "organize your workflow." Not "optimize your process." Just write.

The best writing tools share a common trait. They feel inviting before you've typed a single word. Scarlet nails that feeling.

The warmth is gentle. The accent is energetic enough to make creation buttons feel exciting. The whole system is optimized for the moment between opening the app and starting to create.

You've been trying to build something that helps people capture ideas? Stop worrying about features for a minute. Worry about how it feels when they first open it. Scarlet makes that first moment perfect.

The DNA.
Why Scarlet works. Every decision, unpacked.
TYPOGRAPHY
Lexend
paired with
Cabin
Weight: 600
?
Β·Spacing: -0.01em
?

Lexend for headings was literally designed for cognitive readability. That's not marketing. It's the actual design brief. It reduces visual stress and improves reading flow. In a writing tool, your headings need to get out of the way and let the user focus on their own words.

Cabin in the body is clean, friendly, and comfortable for long sessions. It has just enough character to feel personal without being distracting. The pairing creates an environment where your users are thinking about their content, not yours.

PALETTE
background#FFFFFF
surface#FFF8F7
text#2D2020
muted#696363
accent#DD4C4F
border#E8D9DA
?
Chart
?
Status
?
text / bg15.7:1 AA
?
accent / bg4.0:1 AA Large
?

White foundation with warm rose-tinted surfaces. The tint is soft but present. It creates a writing environment that feels warmer than a blank white page. And that matters. A blank white page is intimidating. A warm surface is an invitation.

The red accent is energetic and action-oriented. It says "create" and "capture" and "do it now." In a note-taking context, that urgency on your interactive elements is the push people need to stop scrolling and start writing.

SHAPE
6px
10px
14px
?
Soft radius that feels personal. This isn't a corporate tool. It's something you carry in your pocket and use for your own thoughts. The rounded corners reinforce that intimacy. Every card and container feels like a page in a personal notebook, not a cell in a spreadsheet.
ATMOSPHERE
sm
?
md
?
Soft layered
?
Soft layered shadows give writing surfaces a gentle lift. Nothing competes with the content. The depth is minimal and warm. Cards sit just above the surface, creating comfortable visual boundaries between ideas. It's the kind of depth you feel in a well-lit room.
Rip This.
Export Scarlet as code, tokens, or a DESIGN.md for your AI agent.
/* Typography */
--font-heading: 'Lexend', sans-serif;
--font-body: 'Cabin', sans-serif;
--font-heading-weight: 600;
--letter-spacing: -0.01em;
/* Palette */
--color-bg: #FFFFFF;
--color-surface: #FFF8F7;
--color-text: #2D2020;
--color-text-muted: #696363;
--color-accent: #DD4C4F;
--color-accent-soft: rgba(221,76,79,0.08);
--color-border: #E8D9DA;
/* Shape */
--radius: 10px;
--radius-sm: 6px;
--radius-xl: 14px;
/* Depth */
--shadow: 0 4px 16px rgba(0,0,0,0.08), 0 1px 3px rgba(0,0,0,0.04);
--shadow-sm: 0 2px 6px rgba(0,0,0,0.06);

Drop your email to rip the full DNA.

Tailwind, shadcn/ui & DESIGN.md are Pro exports. Get Pro β†’
Share This.
Send Scarlet 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/scarlet
Lexend
ABCDEFGHIJKLM
abcdefghijklm
0123456789 !@#
Body: Cabin
✦ seedflip.co
#FFFFFF
#FFF8F7
#DD4C4F
Aa
radius: 10px Β· Soft layered
seedflip.co
3
12
47
1.2K
IG PREVIEW
Typography
Lexend
Write it down. Right now.
in Cabin 13pt
600 / -0.01em
Colors
Accent
#DD4C4F
Surface
#FFF8F7
Text
#2D2020
Border
#E8D9DA
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Scarlet
Lexend + Cabin
seedflip.co
Typography
Lexend
Write it down. Right now.
in Cabin 13pt
600 / -0.01em
Colors
Accent
#DD4C4F
Surface
#FFF8F7
Text
#2D2020
Border
#E8D9DA
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Scarlet
Lexend + Cabin
seedflip.co
Typography
Lexend
Write it down. Right now.
in Cabin 13pt
600 / -0.01em
Colors
Accent
#DD4C4F
Surface
#FFF8F7
Text
#2D2020
Border
#E8D9DA
Shape & Atmosphere
Heading component
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed do eiusmod tempor.
Action button
Scarlet
Lexend + Cabin
seedflip.co
LINK
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