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Input

Hex Swatch Field

A hex-color text field with a preview square: while the value is incomplete or not a valid hex, the square stays checkered, and once the hex matches it fills with the resulting color.

React + Tailwind, shadcn-compatible: press “Copy for AI” and your Cursor or Claude Code agent installs it with the shadcn CLI.

What you can change

  • the label copy and the starting defaultValue
  • the placeholder inside the field
  • the accent through the accent prop

A link for your AI agent: preview, code and instructions.

Preview

1440pxHost theme
Hex Swatch Field — A hex-color text field with a preview square: while the value is incomplete or not a valid hex, the square stays checkered, and once the hex matches it fills with the resulting color.

Use it with AI

  1. 1. Copy the link.
  2. 2. Write to your agent in your own words and drop the link into the sentence.
  3. 3. The agent opens the link and installs the component from the registry.
AI
1Pick it here

put this on the home page as the hero:

https://vibeui.club/c/input-027?lang=en&theme=dark

2Paste into the chat
3Get it in your project

Not sure where to paste it? Step-by-step guide

Show the full instructions

What the link says, spelled out. Use it when your agent cannot open links — paste this text instead.

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How to use

<Input027
  label="Brand color"
  defaultValue="2E6ADB"
  onChange={(hex) => setColor(hex)}
/>

A sample call. The agent installs the component itself from the registry via the “Copy for AI” link.

Settings

Label
label · default: Accent color
Value
defaultValue · default: 5B8DEF
Accent
accent · default: theme colour
Background
background · default: theme colour

More in Input

FAQ

How do I add Hex Swatch Field with Cursor or Claude Code?
Press “Copy for AI” on this page and paste it into your agent's chat. The instruction contains the shadcn CLI install command, the dependencies and what to keep, so the agent installs this exact component instead of recreating a lookalike.
What does Hex Swatch Field depend on?
No npm packages beyond React and Tailwind CSS.
What can I change in Hex Swatch Field?
Adapt: the label copy and the starting defaultValue; the placeholder inside the field; the accent through the accent prop. Keep as installed: the local --vibeui-input-027-* palette — do not swap it for your theme tokens; the checkered CSS preview pattern as the 'no color' state — do not confuse it with an invalid value, which has its own red border; expanding a three-digit hex to six digits through expand() before handing it to onChange and the preview.
Is Hex Swatch Field free?
Yes. The preview is open without an account; with a free account you can copy up to 20 components a month.

For developers

npx shadcn@latest add https://vibeui.club/r/pro/input-027.json

This command needs a signed link: sign in and open “Component source” below — it issues a working link valid for 30 minutes. All install options

Technical notes

The component is self-contained: one file, no dependencies, its own palette in local variables --vibeui-input-027-*. A client component: "use client". The field accepts three or six hexadecimal characters without the hash — it is lifted into a separate span before the input. A three-digit hex is expanded by the expand() function into a six-digit one for the preview (the standard CSS shorthand rule). While the length is neither three nor six, the preview stays a checkered CSS gradient (a visual "no colour") rather than going dark in silence.

Tags

  • input
  • color
  • hex
  • preview
Component source

The same file your agent installs. Here in case you would rather copy it by hand.

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