Inspired by fallen leaves and late afternoon sunlight, this theme blends soft parchment backgrounds with rust, copper, and harvest gold to create a warm and unhurried coding environment. Light, gentle surfaces keep the editor comfortable, while deep greens and a quiet teal add contrast and focus to key syntax elements.
A light theme from the Codigrate Nature collection, released 2023-10-01. Tags: Cozy, Warm, Earthy.
A free download from codigrate.com under the MIT licence: add it to your cart, enter the e-mail address the download link goes to, and get the theme file with its install steps.

Getting started on Rhino
- Download the zip with the Download button. Inside are the Mac one-click app ( Codigrate <Name> Rhino Theme.app ) and the Windows color file ( Codigrate <Name>.ini ).
- On a Mac, double-click the app and confirm you want to open it. It closes Rhino, applies the full theme ( viewport, toolbars, panels, tabs ), matches your macOS light or dark appearance to the theme, and reopens Rhino. The app is signed and notarized by Apple, so macOS opens it without a warning.
- On Windows, run the OptionsImport command ( or Tools → Import Options… ) and choose the .ini file.
- Tick Appearance, Grid and UiPaintColors and click Apply; the viewport and the toolbar and tab colors update at once.
- Rhino draws a few controls with the system appearance, so keep Windows in light mode for a light theme and dark mode for a dark theme.
Autumn color palette
Every named color of the Autumn palette, free to download for MacOS, CorelDRAW and Figma.
Autumn on every platform
- Autumn for JetBrains (free)
- Autumn for Xcode ($2.99)
- Autumn for VS Code (free)
- Autumn for Chrome (free)
- Autumn for Firefox (free)
- Autumn for Open VSX (free)
- Autumn for Slack (free)
- Autumn for MacOS Terminal (free)
- Autumn for iTerm2 (free)
- Autumn for Ghostty (free)
- Autumn for Claude Code (free)
- Autumn for Rhino (free), this page
- Autumn for Zed (free)
- Autumn for Sublime Text (free)
- Autumn for Line
From the blog
- Anatomy of a Light Theme: Autumn: Anatomy of Autumn, a light IDE theme: warm cream backgrounds, a deep espresso foreground, and syntax in the rust, gold and green of fall leaves.