DESIGN.md blends YAML design tokens—colors, typography, spacing, radii—with markdown that explains intent. Google documents this pattern for agent-driven UI work under Stitch (stitch.withgoogle.com).

How do I use this with ChatGPT, Cursor, Claude Code, or another IDE agent?

Paste the DESIGN.md into your repo root or attach it to the agent conversation, then ask explicitly for layouts, spacing, palette, type scale, and component tone that follow the document. Refresh from this listing when upstream authors publish changes.

Where is the source repo?

Maintainers link to github.com/whyashthakker/design-md-templates-skills. Community listings on explainx.ai may reference popular aesthetic names for inspiration; that does not imply official endorsement by any trademark holder.

How current is this DESIGN.md?

Explainx snapshots the file at import time. Recorded last update on this listing: May 8, 2026.

Need a fresh DESIGN.md from scratch?

Use the explainx.ai DESIGN.md generator to describe your product and audience; it returns Stitch-style YAML plus narrative guidance you can publish or submit to the registry afterward.

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Substack — DESIGN.md | explainx.ai | explainx.ai

DESIGN.md (markdown body)

name	Substack
colors	background: "#ffffff" foreground: "#2b2823" # Dune brand: "#ff7731" # Substack Orange muted: "#71717a" # Muted grey for metadata border: "#e5e5e7" card: "#ffffff" accent: "#ff7731" dark: background: "#1a1a1a" foreground: "#f2f2f2" muted: "#a1a1aa" border: "#2d2d2d" card: "#212121" accent: "#ff7731"
typography	fontFamily: serif: "Spectral, Georgia, serif" sans: "-apple-system, BlinkMacSystemFont, Segoe UI, Roboto, Helvetica, Arial, sans-serif" body: fontFamily: serif fontSize: "18px" lineHeight: "1.6" heading: fontFamily: sans fontWeight: "700" letterSpacing: "-0.02em"
rounded	default: "4px" # Substack uses relatively sharp/minimal rounding full: "9999px"

Design System: Substack

Overview

Substack's design system is "infrastructure for writers." It prioritizes long-form readability, high contrast, and a clean, editorial aesthetic that allows the writer's content to take center stage.

Design Philosophy

Readability First: Typography is optimized for deep focus and long-form consumption. Generous line-height and high-quality serifs are standard.
Minimalist Utility: UI elements (navigation, sidebars, metadata) are secondary to the content. They are often kept small, muted, and out of the way.
Editorial Heritage: The system feels like a modern evolution of traditional newspaper and magazine layouts—clean grids, bold headlines, and classic serif body text.
Platform as Infrastructure: The design is intentionally "un-styled" in parts to act as a canvas for the writer's personal brand (logos, accent colors).

Colors

Substack Orange (#FF7731): Used for primary actions (Subscribe), brand presence (Logo), and highlights. It is high-energy and serves as the signature call-to-action color.
Dune (#2B2823): An earthy, deep off-black used for primary text to reduce eye strain compared to pure black.
Whitespace: Essential to the Substack aesthetic. Generous padding and margins "let the words breathe."

Typography

Primary Serif (Spectral): Used for the core reading experience. It provides a sophisticated, literary feel.
System Sans: Used for the interface and utility elements to ensure speed, familiarity, and clarity on all platforms.
Hierarchy: High contrast between large, bold sans-serif headlines and elegant serif body text.

Components

The "Subscribe" Button: Usually a solid "Substack Orange" rectangle or pill with high-contrast text. It is the most prominent interactive element.
Feed Cards: Minimalist cards with a strong focus on the headline and a short excerpt. Separated by subtle borders or generous whitespace rather than heavy shadows.
Writer Wordmark: Placed prominently at the top of publications, often the only large brand element on the page.

Visual Effects

Minimal Decoration: Avoids heavy gradients, complex shadows, or flashy animations.
Border-based Separation: Uses 1px borders (#e5e5e7) to define layout sections without adding visual weight.
Focus States: Simple, high-contrast outlines or color shifts using the brand orange.

Usage

Copy DESIGN.md into your project or paste it into your IDE agent chat.
Ask your assistant to follow the tokens for color, typography, spacing, and component styling.
When collaborating, share the file directly—or tap “Copy page link” below so teammates open the same snapshot.

Common questions

What is Substack on explainx.ai?: Substack's design system is "infrastructure for writers." It prioritizes long-form readability, high contrast, and a clean, editorial aesthetic that allows the writer's content to take center stage. Listed under category “Design System”. explainx.ai mirrors the full DESIGN.md document so assistants can cite stable tokens and prose in one place.
What is DESIGN.md?: DESIGN.md blends YAML design tokens—colors, typography, spacing, radii—with markdown that explains intent. Google documents this pattern for agent-driven UI work under Stitch (stitch.withgoogle.com).
How do I use this with ChatGPT, Cursor, Claude Code, or another IDE agent?: Paste the DESIGN.md into your repo root or attach it to the agent conversation, then ask explicitly for layouts, spacing, palette, type scale, and component tone that follow the document. Refresh from this listing when upstream authors publish changes.
Where is the source repo?: Maintainers link to github.com/whyashthakker/design-md-templates-skills. Community listings on explainx.ai may reference popular aesthetic names for inspiration; that does not imply official endorsement by any trademark holder.
How current is this DESIGN.md?: Explainx snapshots the file at import time. Recorded last update on this listing: May 8, 2026.
Need a fresh DESIGN.md from scratch?: Use the explainx.ai DESIGN.md generator to describe your product and audience; it returns Stitch-style YAML plus narrative guidance you can publish or submit to the registry afterward.

Still exploring the format? Browse the full DESIGN.md registry or draft a new system with our DESIGN.md generator.

Community listing for AI design workflows—not necessarily affiliated with any brand referenced in the name or summary. For context on the format, see Google Stitch.

Reference →DESIGN.md generator →Skills registry →

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