Tool version 1.0.0
Color Palette Extractor
Extracts representative colors from an image and checks useful text contrast combinations.
Quick answer
- What is it?
- Extracts representative colors from an image and checks useful text contrast combinations.
- What does it accept?
- Image, palette size and sampling focus. Validate image signature and pixel budget.
- What does it produce?
- Palette swatches, HEX and RGB values, contrast pairs, CSS variables and downloadable palette JSON.
Inputs
Bring the right input
Image, palette size and sampling focus. Validate image signature and pixel budget.
Method
What happens next
Local worker samples pixels, clusters colors and removes near duplicates. Contrast calculations follow WCAG relative luminance math.
Advanced
Where the tool goes further
Region sampling, dominant versus balanced modes and accessible foreground suggestions.
Results
Anatomy of the result
Palette swatches, HEX and RGB values, contrast pairs, CSS variables and downloadable palette JSON.
Limits
When to verify elsewhere
Input quality, browser memory, remote server behavior and public API availability can affect a result. The finding describes the supplied material at the time of the test; it does not prove intent or future behavior.
FAQ
Questions about Color Palette Extractor
What does Color Palette Extractor accept?
Image, palette size and sampling focus. Validate image signature and pixel budget.
How is the result produced?
Local worker samples pixels, clusters colors and removes near duplicates. Contrast calculations follow WCAG relative luminance math.
What will I receive?
Palette swatches, HEX and RGB values, contrast pairs, CSS variables and downloadable palette JSON.
Is the input private?
Entirely local.
What are the main limitations?
Results depend on the quality, completeness and public availability of the supplied input. Review the evidence before making a high-impact decision.