Function palette::cast::into_component_slice_box

pub fn into_component_slice_box<T>(
    values: Box<[T]>,
) -> Box<[<T::Array as ArrayExt>::Item]>
where
    T: ArrayCast,

Cast from a boxed slice of colors to a boxed slice of color components.

use palette::{cast, Srgb};

let colors = vec![Srgb::new(64u8, 139, 10), Srgb::new(93, 18, 214)].into_boxed_slice();
assert_eq!(
    cast::into_component_slice_box(colors),
    vec![64, 139, 10, 93, 18, 214].into_boxed_slice()
)