d2h
converts decimal numbers to hexadecimal numbers.
when you passed three decimal numbers, it will put a color code schema.
$ d2h 255 100
255 -> #ff
100 -> #64
$ d2h 255 100 0
#ff6400
$ cargo install --git https://github.com/funwarioisii/d2h.git
This is toy program for learning Rust.