Colour

Build palettes around a fixed colour and carry them into gradients

Use one Python interface for several established colour-palette collections.

Read colour-coded charts with pixel names, highlighting and filtered views.

Find named colours, inspect hex values and explore related shades.

Bring an existing set of colours together with a shared tint.

Preview colours and typography on a sample site, then export them.

Build a resizable colour picker with optional fields and alpha controls.

Compare colour references, build complements and convert colour data.

Compare camera images in original and simulated colour-vision views.

Generate colours around backgrounds, foregrounds and accents in a design.

Extract image colours and document their roles in a shareable brand guide.

Change a colour matrix and see how it transforms an image.

Connect physical colour references with digital palettes and design files.

Keep live camera looks, reference images and grading handoffs together.

Build paint recipes from chosen tubes and compare them with a target.

Find limited palettes and move their colours into a pixel-art editor.

Look up colour values, compare shades and prepare interface palettes.

Use versioned colour scales designed for accurate data communication.

Inspect a colour, compare approximate matches and build a gradient.

Add a configurable colour picker to ordinary web input fields.

Turn three RGB channel values into a hexadecimal colour code.

Capture screen colours with a portable picker and editable swatch files

Manipulate common colour representations with a small Python interface.

Build palettes, gradients and light or dark interface themes.