danesparza / rainbowvis

Port of the javascript RainbowVis library to Go

RainbowVis

Port of the javascript RainbowVis library to Go

Usage

Install in your project

go get github.com/danesparza/RainbowVis

Then

color1 := "ff000e" // Bright red
color2 := "ff7c00" // Bright orange
color3 := "f6ff00" // Bright yellow

// Create our rainbow type
rb := rainbow.GetRainbow()

// Set the spectrum, and then get the color at the given number in the range
err := rb.SetSpectrum(color1, color2, color3)
v1 := rb.ColorAt(23) // ff3908