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sipapp.ioCollect screen colours and hand palettes to Mac design tools.
Collect screen colours and hand palettes to Mac design tools.
Calculate colour from spectral samples and compare the results in Python.
Look up colour values, compare schemes and calculate blends.
Build an eleven-step scale and export variables for a web project.
Inspect colour codes, build harmonies and extract palettes from images.
Generate five-colour palettes while keeping selected colours fixed.
Named gradient references with colour values and a companion Chrome tool
Explore historical colour names through swatches and natural examples.
Build colour harmonies and carry their swatches into Adobe projects.
Build palettes around a fixed colour and carry them into gradients
Browse shared palettes, gradients and image-based colour inspiration.
Edit one colour across familiar web formats and wide-gamut OKLCH.
Inspect colour values and CSS examples, then browse community palettes.
Compare colour references, build complements and convert colour data.
Compare camera images in original and simulated colour-vision views.
Browse named web colours, related swatches and downloadable colour icons.
Create related palettes and CSS gradients from existing colour values.
Trace photographic and film colour processes through documented examples.
Convert colour spaces and model perception-related transformations in Python.
Use named colour levels across interface code and design swatches.
Chain colour transformations while keeping earlier values unchanged.
Adjust text and background colours while checking their contrast.
Build palettes, gradients and light or dark interface themes.
Build browser colour grades with reusable exports and shared review.