ToneGrab - Color Extractor

Gans Indie

About this app

ToneGrab — Color Tools for Designers & Creators

Pick colors from any photo, convert between formats, and build stunning palettes — all in one clean, lightweight app.

Whether you're a designer, developer, photographer, or just someone who loves colors, ToneGrab gives you the tools to capture, organize, and use colors with precision.

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🎨 FEATURES
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📸 Color Extractor
Upload any photo from your gallery or take one with your camera. ToneGrab instantly analyzes the image and pulls out up to 5 dominant colors using LAB color space processing — the same perceptual model used in professional color science. Copy each color as HEX or RGB, or save it to your personal collection in one tap.

🔄 Color Converter
Got a HEX code? Paste it in and instantly see the equivalent values in RGB, HSL, and HSV — all computed on the fly. Copy any format to clipboard with a single tap. Found a color you love? Save it directly to your Saved Colors.

🖌️ Palette Builder
Create custom palettes from scratch using a full-featured color picker (wheel, primary, and accent modes). Add, reorder, and delete swatches freely. Name your palette and save it locally — your palettes are always there when you need them, no account required.

🗂️ Saved Colors
Every color you save — whether from an extracted photo, a converter input, or a palette — lives here. Browse your personal color bookmarks in a clean 2-column grid. Copy any HEX code or remove colors you no longer need.

🌙 Dark & Light Mode
Seamlessly switch between Dark, Light, or System theme. Your preference is saved automatically and applied across the entire app.

📐 Responsive Design
ToneGrab works great on phones, tablets, and even desktop — with a layout that adapts intelligently to any screen size.

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✨ WHY TONEGRAB?
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✔ No account or login needed
✔ All data stored locally on your device — fully private
✔ Clean Material 3 design with smooth dark mode support
✔ Consistent icon language using HugeIcons
✔ Offline-first — works without internet

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🎯 PERFECT FOR
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- UI/UX Designers building color systems
- Developers translating design tokens to code
- Artists and photographers identifying palette inspiration
- Content creators maintaining brand color consistency
- Anyone curious about the colors around them

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ToneGrab is simple by design — no bloat, no subscriptions, no ads cluttering your workflow. Just powerful color tools, right in your pocket.

Download ToneGrab and start grabbing colors today

What’s new

Initial release of ToneGrab!
- Extract up to 5 dominant colors from any photo using gallery or camera.
- Convert HEX values to RGB, HSL, and HSV formats in real-time.
- Create and save your own custom color palettes.
- Keep a collection of your favorite colors with the Save feature.
- Modern and responsive UI with Dark & Light mode support.