// cargo-deps: hsl extern crate hsl; fn main() { for i in 0..256 { let h = i as f64 * 360.0 / 256.0; let hsl = hsl::HSL { h, s: 1.0, l: 0.5 }; let (r, g, b) = hsl.to_rgb(); println!("0x{:02X}{:02X}{:02X},", r, g, b); } }