Color Picker
A trigger that opens a hex color editor with a saturation area, hue slider and RGB fields.
Paste this into your agent.
Color Picker lets people choose any custom color, such as a brand or theme color. Placed as the last swatch of a palette, it ends a fixed set with a custom choice.
Install
bashnpx shadcn@4.18.0 add @siteplane/color-picker
Import it from @/siteplane/components/color-picker. The project needs Siteplane UI's one-time setup first: .
When to pick it
- vs : Pick Color Swatch Picker when the choice is limited to a fixed palette.
- vs : Pick Input only if people paste hex values and never need to pick by eye.
Rules
- Expect lowercase hex strings from
onValueChange; there is no alpha channel. - Keep an accessible name when hiding the value with
showValue={false}. - Use
variant="swatch"withselectedto end a Color Swatch Picker row with a custom color. requiredwill not block submission, because the picker always holds a color.- Use
readOnlyto show a fixed color anddisabledto remove it from the form.
Reference
Add to your agent
Print this skill from the terminal, or connect the whole catalog over MCP. Setup guides
CLI
MCP server
Questions
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