radix-ui.com website design: fonts, colors and UI patterns

10 featured captures, observed fonts including Klim Type Foundry, Applesystem, Untitled Sans, 6 prominent colors from radix-ui.com, with sourced design evidence from Fudge.

How is radix-ui.com designed? Show me the visual system I can use as a reference.

Based on 10 captured pages from radix-ui.com, this profile summarizes observed visual evidence rather than claiming access to the site's private design system. Evidence last updated 2026-03-12.

Captured pages

Radix UI
Playground – Radix Themes
Playground – Radix Themes
Playground – Radix Themes
Create a custom palette – Radix Colors
Radix Colors
Radix Icons
Radix Primitives
Radix Primitives
Radix UI

Colors

#9eb1ff
#edeef0
#f1f7fe
#93b4ff
#eeeef0
#b2b3bd

Typography captured from radix-ui.com

Klim Type Foundry
Applesystem
Untitled Sans
Adobe Pro

How Fudge assembled this page

Fudge automatically assembled this guide from saved screenshots and extracted typography and color observations. It does not claim access to private source files or design tokens.