palette

Documentation

Index

• func Grey() color.Palette
• func Rainbow(step int) (color.Palette, error)

Functions

func Grey

func Grey() color.Palette

Grey creates a greyscale palette with increments of 1 from 0 to 255.

func Rainbow

func Rainbow(step int) (color.Palette, error)

Rainbow creates a palette of colors in rainbow order. It accepts a step parameter which determines the distance between each color shift. The smaller the step, the more individual colors will result in the palette. The smallest possible step is 7, which results in 223 evenly spaced colors. With larger steps, there will be less colors, and the colors will be less evenly spaced. nolint: funlen