git clone https://github.com/TheBlackParrot/pebble-time-watchface-colr.git
cd pebble-time-watchface-colr

export PEBBLE_PHONE=192.168.x.x

pebble build
pebble install

All configuration is done upon building.

Gradients can be added/removed as long as COLOR_PALETTES is updated to reflect modifications. for a list of colors the Pebble Time supports, head to the Color Picker Tool on the Pebble SDK documentation
Number drawing can be changed by toggling booleans in the colors array.
Dark/light numbers can be toggled by modifiying the is_dark array.

I don't know C well at all, so the code is probably incredibly shoddy. :(