Colour

Find a shared palette, generate one from words or scan an image.

Start with a camera profile, then adjust film colour and grain.

Build browser colour grades with reusable exports and shared review.

Collect image colours and compare nearby colour-system references.

Build a JavaScript colour picker from modular interface controls.

Connect browser colour picking with shareable palettes and scales.

Derive page backgrounds and gradients from the images they surround.

Browse named web colours, related swatches and downloadable colour icons.

Create device-specific colour profiles and check display consistency.

Generate distinct colours for categories in a data visualization.

Model paint-like colour mixing in a JavaScript application.

Apply duotone image treatments with downloadable CSS and wrapper classes.

Generate a configurable set of separated category colours.

Work with colour spaces and colour relationships in Go.

Build interface colour scales with shade curves and contrast targets.

Let users choose from a visible set of colours with one click.

Parse CSS colour strings and build adjusted values in JavaScript.

Shape film colour, grain and highlight glow with separate controls.

Collect desktop colours, edit their palette and export selected swatches

Calculate colour from spectral samples and compare the results in Python.

Build CSS gradients while exploring different colour spaces.

Sample and translate colour values in a portable desktop application.

Browse shared palettes, gradients and image-based colour inspiration.

Use a curated dataset of colour names and hex values.