1code (21st.dev) Brand Identity

A complete profile of 1code (21st.dev)'s visual system — colors, typography, components, and personality — extracted from https://1code.dev. Built for designers, agents, and AI tools.

• Page: https://characterquilt.com/branding/1code-21st-dev
• Machine-readable JSON: https://characterquilt.com/branding/1code-21st-dev.json
• Per-page llms.txt: https://characterquilt.com/branding/1code-21st-dev/llms.txt

Quick Facts

Color Palette

• primary: #FDE3E3
• secondary: #008FE9
• accent: #85E5C2
• background: #FFFFFF
• textPrimary: #09090B
• link: #85E5C2

Typography

• primary: GeistSans — https://fonts.google.com/specimen/GeistSans
• heading: Geist — https://fonts.google.com/specimen/Geist

Visual Assets

• Logo: data:image/svg+xml;utf8,%3Csvg%20width%3D%22100%25%22%20height%3D%22100%25%22%20viewBox%3D%220%200%20400%20400%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20aria-label%3D%2221st%20logo%22%20data-fc-idx%3D%220%22%3E%3Cpath%20fill-rule%3D%22evenodd%22%20clip-rule%3D%22evenodd%22%20d%3D%22M358.333%200C381.345%200%20400%2018.6548%20400%2041.6667V295.833C400%20298.135%20398.134%20300%20395.833%20300H270.833C268.532%20300%20266.667%20301.865%20266.667%20304.167V395.833C266.667%20398.134%20264.801%20400%20262.5%20400H41.6667C18.6548%20400%200%20381.345%200%20358.333V304.72C0%20301.793%201.54269%20299.081%204.05273%20297.575L153.76%20207.747C157.159%20205.708%20156.02%20200.679%20152.376%20200.065L151.628%20200H4.16667C1.86548%20200%206.71103e-08%20198.135%200%20195.833V104.167C1.07376e-06%20101.865%201.86548%20100%204.16667%20100H162.5C164.801%20100%20166.667%2098.1345%20166.667%2095.8333V4.16667C166.667%201.86548%20168.532%201.00666e-07%20170.833%200H358.333ZM170.833%20100C168.532%20100%20166.667%20101.865%20166.667%20104.167V295.833C166.667%20298.135%20168.532%20300%20170.833%20300H262.5C264.801%20300%20266.667%20298.135%20266.667%20295.833V104.167C266.667%20101.865%20264.801%20100%20262.5%20100H170.833Z%22%20fill%3D%22white%22%20style%3D%22fill%3A%20rgb(255%2C%20255%2C%20255)%20!important%3B%22%2F%3E%3C%2Fsvg%3E
• Favicon: https://1code.dev/favicon.ico
• Social card (og:image): https://21st.dev/og-agents.png

UI Components

• buttonPrimary: background=#FFFFFF, textColor=#FFFFFF, borderColor=#FFFFFF, borderRadius=9999px, shadow=none
• buttonSecondary: background=transparent, textColor=#FFFFFF, borderColor=#FFFFFF, borderRadius=10px, shadow=none

Brand Personality

Tone: modern · Energy: medium · Audience: developers and tech enthusiasts

1code (21st.dev) Brand in the Wild

Real-world brand assets — ads, campaigns, marketing materials.

• 1Code - Claude Code & Codex in One App | 21st
  • Image: https://21st.dev/og-agents.png
  • Source: https://1code.dev/?__clerk_synced=true
• GitHub - 21st-dev/1code: Orchestration layer for coding agents (Claude Code, Codex) · GitHub
  • Image: https://opengraph.githubassets.com/ef7f9ca79353fcbe0d9e45963a53e3ba8f16d043e7c06a6949bd3b171b11c3f0/21st-dev/1code
  • Source: https://github.com/21st-dev/1code
• 1Code Claude Code wrapper is so nice! Beautiful UI with all the features you would want from the CLI : r/ClaudeAI
  • Image: https://i.redd.it/iz93dpjg2bfg1.png
  • Source: https://www.reddit.com/r/ClaudeAI/comments/1qlo2jm/1code_claude_code_wrapper_is_so_nice_beautiful_ui/
• Lobster Capital | Substack
  • Image: https://substackcdn.com/image/fetch/$s_!9D0R!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa52b460d-4f23-44ab-bd3f-2996a522f5aa_2312x1100.png
  • Source: https://lobstercap.substack.com/
• Startups of the World — Discover Global Startups on a Map
  • Image: https://startupsoftheworld.com/og-image.png
  • Source: https://startupsoftheworld.com/
• Blog | Hiretop
  • Image: https://hiretop.com/content/images/2026/02/ChatGPT-Image-19---------.-2026---.--12_53_57--1-.png
  • Source: https://hiretop.com/blog5/