Color Palette Extractor
Extract dominant colors from any image locally — build brand palettes from photos and designs.
Images never leave your browser.
About this tool
Extracting colors from hero photos ensures social graphics match your photography aesthetic.
Dominant color swatches feed brand guides, CSS variables, and Canva palettes.
How to use the Color Palette Extractor
- 1
Upload your image (processed locally in browser).
- 2
View extracted dominant colors with hex codes.
- 3
Copy hex values for your brand guide, CSS, or design tools.
Using extracted colors
Pick 1 primary and 2 accent colors from extraction — too many swatches dilutes brand identity.
Verify contrast with color contrast checker before using as text/background pairs.
Pro tips
- Extract from your best-performing post images for audience-resonant palettes.
- Document hex codes in a shared brand sheet.
Social Media Specs & Character Limits
Optimal text formatting, length guidelines, and parameters for all major platforms:
| Platform | Max Length | Ideal Length | Hashtag Policy |
|---|---|---|---|
| Instagram Feed & Reels | 2,200 chars | 125 - 150 chars | 3 - 5 tags (Recomm.) |
| TikTok Posts | 4,000 chars | 100 - 200 chars | 3 - 5 tags (Ideal) |
| YouTube Description | 5,000 chars | 1,500 chars (SEO) | 3 - 10 tags |
| X / Twitter Post | 280 chars | 100 - 140 chars | 1 - 2 tags |
| LinkedIn Articles & Posts | 3,000 chars | 500 - 1,000 chars | 3 - 5 tags |
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Frequently Asked Questions
How many colors are extracted?▼
The tool identifies the most dominant colors — typically 5–8 swatches depending on the image.
Is my image uploaded?▼
No. Color extraction runs on canvas locally — images never leave your device.