You're best bet, try the Touch dialer from the kitchen. Make sure you have BlueFrog/New Touch selected in TDial Options->Dialer, set the color you want for statusbox and dialdigit text and use the cab it generates to install the images and registry entries.
The current registry keys added by the cab file are..
Code:
[HKEY_LOCAL_MACHINE\Security\Phone\Skin\DIALER\PORTRAIT\Text]
"TextColor"=dword:00ffffff
[HKEY_LOCAL_MACHINE\Security\Phone\Skin\DIALER\LANDSCAPE\Text]
"TextColor"=dword:00ffffff
[HKEY_LOCAL_MACHINE\Security\Phone\Skin\PROGRESS\PORTRAIT\Text]
"TextColor"=dword:00ffffff
[HKEY_LOCAL_MACHINE\Security\Phone\Skin\PROGRESS\LANDSCAPE\Text]
"TextColor"=dword:00ffffff
Which I have tested here with blueFrog, and ajgalbraith98 gets the same results I did, where those keys change both the statusbox text and the digits up top when you dial.
I'm not sure if those are the ones you mean.
If you mean the down-button image, every button in blueFrog and Touch use the same image for that so it's tricky (but not impossible) to get it to still show the number when pressed. You can try setting the down-button alpha to 0% and just give it a different color border than the up buttons. That should leave the numbers visible behind it while still giving you a "pressed" effect.