Golang Color Package
Provides several types for representing linear RGB and OkLab colours, compatible with the standard color package.
The types in this package use float64 components and are definitely overkill - you don't need 192 or 256 bit colour. Probably.
There are two main groups - the linear RGB colours, ideal for compositing; and the OkLab colors, ideal for comparing colours or for creating visually pleasing gradients.
Installation
go get smariot.com/color
Documentation
You can find the documentation at pkg.go.dev.
- smariot.com/color/lrgb: Linear RGB colour, no alpha.
- smariot.com/color/lrgba: Premultiplied linear RGBA colour.
- smariot.com/color/nlrgba: Non-premultiplied linear RGBA colour.
- smariot.com/color/oklab: OkLab colour, no alpha.
- smariot.com/color/oklaba: Premultiplied OkLab+Alpha color.
- smariot.com/color/noklaba: Non-premultiplied OkLab+Alpha colour.
- smariot.com/color/lgray: Linear grayscale colour, no alpha.
- smariot.com/color/lgraya: Premultiplied linear grayscale+alpha colour.
- smariot.com/color/nlgraya: Non-premultiplied linear grayscale+alpha colour.