LearnPython.org
learnpython.orgAn interactive introduction to Python
An interactive introduction to Python
Create device-specific colour profiles and check display consistency.
Connect browser colour picking with shareable palettes and scales.
Parse CSS colour strings and build adjusted values in JavaScript.
Explore photograph-based palettes with copyable hex colours and related combinations.
Add a configurable colour picker to ordinary web input fields.
Build a resizable colour picker with optional fields and alpha controls.
Choose a React colour picker or compose one from building blocks.
A handbook for reproducible and collaborative data science
Generate interface themes from target contrast ratios and colour scales.
Extract image palettes with sampling, crop and colour-space controls.
Use named colour levels across interface code and design swatches.
Compare colour pairs interactively or check a complete palette in code.
Build colour scales and preview their roles in interface layouts.
Add a jQuery colour control with palettes, transparency and saved choices.
Convert HTML and CSS into PDF without a browser engine
An engineering programming environment for developing algorithms, analyzing data, and visualizing results.
Change a colour matrix and see how it transforms an image.
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Explore named colours and turn selected values into gradient steps.
See how traditional Sass colour adjustments transform a starting swatch.
Search palette ideas by theme or hex value and export the colours