Spark Apperance Settings

Hi hopefully simple and odd question i have some very particular needs and wants to make use easier for me in regards to color setting but unfortunatly all of the color settings are just sliders and do not allow me to imput my own values so i was hoping there is a conf file somewhere in the install that would allow me to set specific rgb color values. Thanks in advance.

Colors are saved in C:\Users\user\AppData\Roaming\Spark\color.settings file. But they are not in RGB.

it looks like they are in rgb + opacity Thanks for the help finding it!