Hex color #5750be to RAL
RAL colour closest to this.
Type your color in the box in the left, it doesn't matter the format and how you space the values.
You can also try with a keyword.
tip!
You can link to this same page with the following url formats:
https://rgb.to/87,80,190 https://rgb.to/hex/5750be
https://rgb.to/5750be
Read the about section for other useful url shortcuts.