Active maintenance and possible integration with other Color crates

[nyxkrage]

We over at Catppuccin would possibly be interested in using your crates type as the backing type for our crate
catppuccin/rust#1
But we have some blocking questions.

1. Is this project still actively maintained
2. We are wondering if you would be open to contributions adding conversion functions between css-colors and other crates like palette, bevy and perhaps other crates, gated behind features.