Pigment is a fast, clean, and idiomatic Go library for color management across multiple color spaces. It supports RGB, HSL, HSV, and CMYK models — each as its own subpackage for modular clarity and speed.
Built for performance, readability, and robots who love colors.
- 📦 Modular design: import only the color spaces you need
- 🔁 Convert between RGB, HSL, HSV, and CMYK
- 🎯 Precise color component control and clamping
- 🧪 Built for extensibility and testing
go get github.com/monkeysfoot/pigmentpackage main
import (
"fmt"
"github.com/monkeysfoot/pigment/rgb"
"github.com/monkeysfoot/pigment/hsl"
)
func main() {
r := rgb.New(255, 128, 64)
h := hsl.FromRGB(r)
fmt.Printf("RGB: %v → HSL: %.2f°, %.2f%%, %.2f%%\n", r, h.H, h.S*100, h.L*100)
}Package Layout
rgb – Red-Green-Blue color space
hsl – Hue-Saturation-Lightness
hsv – Hue-Saturation-Value
cmyk – Cyan-Magenta-Yellow-Key (Black)
color.intf.go – Common interface for all color types
floatclamp.go – Utility for safe float math