--- title: Install TC Screen Color Picker on elementary OS using the Snap Store | Snapcraft description: Get the latest version of TC Screen Color Picker for on elementary OS - TC Screen Color Picker - Pixel Loupe, Color Converter, WCAG & Palette Tool url: https://snapcraft.io/install/tc-color-picker/elementary --- [Canonical Snapcraft](https://snapcraft.io/) # Install TC Screen Color Picker on **elementary OS** # TC Screen Color Picker (tc-color-picker) [TC Studio (thanhcong1902)](https://snapcraft.io/publisher/thanhcong1902 "View all snaps from TC Studio (thanhcong1902)") * [TC Studio (thanhcong1902)](https://snapcraft.io/publisher/thanhcong1902 "View all snaps from TC Studio (thanhcong1902)") [Install](https://snapcraft.io/install/tc-color-picker/elementary#install) #### TC Screen Color Picker - Pixel Loupe, Color Converter, WCAG & Palette Tool TC Screen Color Picker is a desktop color inspection, pixel magnification, color-space conversion, and accessibility contrast utility for Linux. An independent Linux alternative inspired by PowerToys ColorPicker for screen pixel sampling, multi-space color conversion, WCAG 2.1 contrast verification, and persistent palette management. Key Features: * Screen & Image Pixel Loupe: Captures real desktop screen pixels via Qt QScreen framebuffer grab or loads local PNG/JPEG/BMP/WebP images with an interactive 15x15 magnified pixel grid loupe and full-screen crosshair picker. * Bi-Directional Color Space Converter: Instant mathematical conversion across HEX, RGB, HSL, HSV, and CMYK with ready-to-copy CSS rgb()/hsl(), Qt QColor, and ANSI terminal color snippets. * WCAG 2.1 AA / AAA Contrast Checker: Computes exact relative luminance and contrast ratios for Normal Text, Large Text, and UI Graphics with live foreground/background preview and one-click accessible contrast adjustment. * Color Harmony & Shades Generator: Interactive HSL color wheel computing Complementary, Analogous, Triadic, Split-Complementary, Tetradic, and 9-step Monochromatic Tints/Shades palettes. * Persistent Palette History & Multi-Format Export: Automatically stores sampled color history in the user's real home directory JSON config and exports palettes to JSON, CSV, CSS/TXT, and GIMP GPL formats. * Bilingual Interface: Instant Vietnamese and English UI switching. Disclaimer: This project is an independent open-source utility built by TC Studio and is not affiliated with, sponsored by, or endorsed by Microsoft Corporation. ### Package name * tc-color-picker --- ### License * MIT --- ### Last updated * Yesterday - latest/stable --- ##### Report a Snap Store violation * [Report this Snap](https://snapcraft.io/install/tc-color-picker/elementary#report-snap-modal) --- [See more information about tc-color-picker ›](https://snapcraft.io/tc-color-picker) ## Enable snaps on elementary OS and install TC Screen Color Picker Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully. Snaps are discoverable and installable from the [Snap Store](https://snapcraft.io/store), an app store with an audience of millions. ### Enable snapd Snap can be installed on elementary OS from the command line. Open *Terminal* from the Applications launcher and type the following: ``` sudo apt update sudo apt install snapd ``` Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly. ### Install TC Screen Color Picker To install TC Screen Color Picker, simply use the following command: ``` sudo snap install tc-color-picker ``` ### Other popular snaps… [See more...](https://snapcraft.io/search?categories=featured) [See more in Featured](https://snapcraft.io/search?categories=featured) ### More things to do… #### [Get the snap store](https://snapcraft.io/snap-store) Browse and find snaps from the convenience of your desktop using the snap store snap. #### [Learn more about snaps](https://snapcraft.io/docs) Interested to find out more about snaps? Want to publish your own application? Visit [snapcraft.io](https://snapcraft.io/) now. [Back to top](https://snapcraft.io/install/tc-color-picker/elementary) © 2026 Canonical Ltd. 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