Substack

The app for independent voices

verifiedsubstack.com

Color

primary

Orange Red

#fc5404

Primary brand color: CTAs, links, active states.

secondary

Bright Blue

#0083d5

Secondary brand color.

accent

Tomato

#ff6719

Accent: highlights and secondary emphasis.

surface

White

#ffffff

Page and card background.

text

Black

#000000

Body text on surface.

Typography

heading → Cahuengabody → Spectral

Cahuengacahuenga

custom

The app for independent voices

Weights:: 400, 600, 700

Auto-detected web font; provenance unconfirmed. Reference only — never rehost without a license.

Spectralspectral

google

The app for independent voices

Weights:: 300, 400, 500, 600, 700, 800

Gradient

Derived from the colour roles, interpolated perceptually. The same three tokens ship in brand.css and tokens.json.

Brand--brand-gradient

linear-gradient(135deg in oklch shorter hue, #fc5404 0%, #0083d5 100%)

Worst-case contrast — white 3.28:1 AA-large · black 5.18:1 AA

Hero--brand-gradient-hero

linear-gradient(135deg in oklch shorter hue, #a06755 0%, #466480 100%)

Worst-case contrast — white 4.60:1 AA · black 3.40:1 AA-large · ink #ffffff

Button--brand-gradient-button

linear-gradient(180deg in oklch shorter hue, #e63e00 0%, #c42700 100%)

Worst-case contrast — white 4.16:1 AA-large · black 3.64:1 AA-large · ink #ffffff

Logo Inventory

primary

svg

wordmark

webp

inverse

svg

favicon

svg

app-icon

png

mcpConnect your agent to Substack

live endpoint

Point any MCP client at this brand and every session grounds itself in the real system — colors, type, voice, usage rules. Read-only.

endpointhttps://mcp.brandsweets.com/substack-com/mcp

.mcp.json

{
  "mcpServers": {
    "brandsweets-substack-com": {
      "type": "http",
      "url": "https://mcp.brandsweets.com/substack-com/mcp"
    }
  }
}

claude codeclaude mcp add --transport http brandsweets-substack-com https://mcp.brandsweets.com/substack-com/mcp

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