[Windows Phone 7 Development and Hacking] xboxmod:
Theme related reg

[HKEY_LOCAL_MACHINE\ControlPanel\Themes\0] ; ThemeId 0 - Light
"BaseThemeColor"="#FFFFFFFF" ; Contains base theme color. Not to be changed.
"TextHighContrast"="#FFFFFFFF"
"TextNeutralColor"="#DE000000"
"TextNeutralColor20"="#33000000"
"TextNeutralColor30"="#4D000000"
"TextNeutralColor60"="#66000000"
"TextNeutralColor75"="#99000000"
"TextNeutralColor80"="#CC000000"
"KeyPadBackground"="#FFFFFFFF"
"PageBackgroundColor"="#FFFFFFFF"
"ChromeColor"="#FFDDDDDD"
"ContrastColor"="#FF000000"
"SysTrayBackgroundColor"="#FFFFFFFF"
"CheckBoxBackground"="res://UIXMobile!ui.light.checkbox.background.png"
"CheckBoxDisabledBackground"="res://UIXMobile!ui.light.checkbox.background.disabled.png"
"CheckBoxBackgroundPressed"="res://UIXMobile!ui.light.checkbox.background.down.png"
"CommonErrorImage"="res://UIXMobile!common.light.error.png"
"RadioButtonBackgroundPressed"="res://UIXMobile!ui.light.radiobutton.background.down.png"
"ProgressBarBackground"="#19000000"
"ProgressBarDisabledBackground"="#19999999"
"ListPickerBackgroundPressed"="#FFE5E5E5"
"ListPickerBackground"="#FFDDDDDD"
"EditBoxBackgroundPressed"="res://UIXMobile!ui.light.editbox.background.down.png"
"EditBoxBackground"="res://UIXMobile!ui.light.editbox.background.png"
"TransparentBackgroundColor"="#AAFFFFFF"
"ButtonBackground"="res://UIXMobile!ui.light.button.background.png"
"ButtonBackgroundPressed"="res://UIXMobile!ui.light.button.background.down.png"
"ButtonBackgroundDisabled"="res://UIXMobile!ui.light.button.background.disabled.png"
"CheckBoxCheckmark"="res://UIXMobile!ui.light.checkbox.checkmark.png"
"CheckBoxCheckmarkDisabled"="res://UIXMobile!ui.light.checkbox.checkmark.disabled.png"
"DateTimeBackground"="res://UIXMobile!ui.light.datetime.background.png"
"DateTimeBackgroundSelected"="res://UIXMobile!ui.light.datetime.background.selected.png"
"ToggleSwitchTrackLeft"="res://UIXMobile!ui.light.toggleswitch.trackleft.png"
"ToggleSwitchTrackRight"="res://UIXMobile!ui.light.toggleswitch.trackright.png"
"ToggleSwitchBackgroundOn"="res://UIXMobile!ui.light.toggleswitch.background.on.png"
"ToggleSwitchBackgroundOff"="res://UIXMobile!ui.light.toggleswitch.background.off.png"
"ToggleSwitchBackgroundDisabled"="res://UIXMobile!ui.light.toggleswitch.background.disabled.png"
"ToggleSwitchThumbOn"="res://UIXMobile!ui.light.toggleswitch.thumb.on.png"
"ToggleSwitchThumbOff"="res://UIXMobile!ui.light.toggleswitch.thumb.off.png"
"ToggleSwitchThumbDisabled"="res://UIXMobile!ui.light.toggleswitch.thumb.disabled.png"
"ToggleSwitchTrack"="res://UIXMobile!ui.light.toggleswitch.track.png"
"ToggleSwitchTrackPressed"="res://UIXMobile!ui.light.toggleswitch.track.down.png"
"ToggleSwitchTrackDisabled"="res://UIXMobile!ui.light.toggleswitch.track.disabled.png"

[HKEY_LOCAL_MACHINE\ControlPanel\Themes\0\Accents]
"0"=dword:FF339933 ; AccentId ;0 - Green
"1"=dword:FFE51400 ; AccentId ;1 - Red
"2"=dword:FF1BA1E2 ; AccentId ;2 - Blue
"3"=dword:FFF09609 ; AccentId ;3 - Yellow ;Id 4 - Used by OEMs
"5"=dword:FFE671B8 ; AccentId ;5 - Pink ;Id 4 - Used by OEMS
"6"=dword:FFA05000 ; AccentId ;6 - Brown
"7"=dword:FF8CBF26 ; AccentId ;7 - Lime
"8"=dword:FF00ABA9 ; AccentId ;8 - Teal
"9"=dword:FFA200FF ; AccentId ;9 - Purple
"10"=dword:FFFF0097 ; AccentId ;10 - Magenta

[HKEY_LOCAL_MACHINE\ControlPanel\Themes\1] // ThemeId 1 - Dark
"BaseThemeColor"="#FF000000" ;Contains Base Theme Color not to be changed.
"TextHighContrast"="#FF000000"
"TextNeutralColor"="#FFFFFFFF"
"TextNeutralColor20"="#33FFFFFF"
"TextNeutralColor30"="#66FFFFFF"
"TextNeutralColor60"="#99FFFFFF"
"TextNeutralColor75"="#BFFFFFFF"
"TextNeutralColor80"="#CCFFFFFF"
"KeyPadBackground"="#FF383838"
"PageBackgroundColor"="#FF000000"
"ChromeColor"="#FF1F1F1F"
"ContrastColor"="#FFFFFFFF"
"SysTrayBackgroundColor"="#FF000000"
"CheckBoxBackground"="res://UIXMobile!ui.dark.checkbox.background.png"
"CheckBoxBackgroundPressed"="res://UIXMobile!ui.dark.checkbox.background.down.png"
"CheckBoxDisabledBackground"="res://UIXMobile!ui.dark.checkbox.background.disabled.png"
"CommonErrorImage"="res://UIXMobile!common.dark.error.png"
"RadioButtonBackgroundPressed"="res://UIXMobile!ui.dark.radiobutton.background.down.png"
"ProgressBarBackground"="#19FFFFFF"
"ProgressBarDisabledBackground"="#19999999"
"ListPickerBackground"="#FFCCCCCC"
"ListPickerBackgroundPressed"="#FFFFFFFF"
"EditBoxBackground"="res://UIXMobile!ui.dark.editbox.background.png"
"EditBoxBackgroundPressed"="res://UIXMobile!ui.dark.editbox.background.down.png"
"TransparentBackgroundColor"="#AA000000"
"ButtonBackground"="res://UIXMobile!ui.dark.button.background.png"
"ButtonBackgroundPressed"="res://UIXMobile!ui.dark.button.background.down.png"
"ButtonBackgroundDisabled"="res://UIXMobile!ui.dark.button.background.disabled.png"
"CheckBoxCheckmark"="res://UIXMobile!ui.dark.checkbox.checkmark.png"
"CheckBoxCheckmarkDisabled"="res://UIXMobile!ui.dark.checkbox.checkmark.disabled.png"
"DateTimeBackground"="res://UIXMobile!ui.dark.datetime.background.png"
"DateTimeBackgroundSelected"="res://UIXMobile!ui.dark.datetime.background.selected.png"
"ToggleSwitchTrackLeft"="res://UIXMobile!ui.dark.toggleswitch.trackleft.png"
"ToggleSwitchTrackRight"="res://UIXMobile!ui.dark.toggleswitch.trackright.png"
"ToggleSwitchBackgroundOn"="res://UIXMobile!ui.dark.toggleswitch.background.on.png"
"ToggleSwitchBackgroundOff"="res://UIXMobile!ui.dark.toggleswitch.background.off.png"
"ToggleSwitchBackgroundDisabled"="res://UIXMobile!ui.dark.toggleswitch.background.disabled.png"
"ToggleSwitchThumbOn"="res://UIXMobile!ui.dark.toggleswitch.thumb.on.png"
"ToggleSwitchThumbOff"="res://UIXMobile!ui.dark.toggleswitch.thumb.off.png"
"ToggleSwitchThumbDisabled"="res://UIXMobile!ui.dark.toggleswitch.thumb.disabled.png"
"ToggleSwitchTrack"="res://UIXMobile!ui.dark.toggleswitch.track.png"
"ToggleSwitchTrackPressed"="res://UIXMobile!ui.dark.toggleswitch.track.down.png"
"ToggleSwitchTrackDisabled"="res://UIXMobile!ui.dark.toggleswitch.track.disabled.png"

[HKEY_LOCAL_MACHINE\ControlPanel\Themes\1\Accents]
"0"=dword:FF339933 ; AccentId ;0 - Green
"1"=dword:FFE51400 ; AccentId ;1 - Red
"2"=dword:FF1BA1E2 ; AccentId ;2 - Blue
"3"=dword:FFF09609 ; AccentId ;3 - Yellow ;Id 4 - Used by OEMS
"5"=dword:FFE671B8 ; AccentId ;5 - Pink ;Id 4 - Used by OEMS
"6"=dword:FFA05000 ; AccentId ;6 - Brown
"7"=dword:FF8CBF26 ; AccentId ;7 - Lime
"8"=dword:FF00ABA9 ; AccentId ;8 - Teal
"9"=dword:FFA200FF ; AccentId ;9 - Purple
"10"=dword:FFFF0097 ; AccentId ;10 - Magenta