Here are some device/case color overrides you can copy paste into your slangp files:
// BEZEL
// ----------------------------------------------------------------------------------------------------------------
HSM_BZL_COLOR_VALUE = "14.000000"
// DEVICE
// ----------------------------------------------------------------------------------------------------------------
HSM_DEVICE_COLORIZE_ON = "1.000000"
HSM_DEVICE_HUE = "235.0"
HSM_DEVICE_SATURATION = "185.0"
HSM_DEVICE_BRIGHTNESS = "100.0"
// DEVICE
// ----------------------------------------------------------------------------------------------------------------
HSM_DEVICE_COLORIZE_ON = "1.000000"
HSM_DEVICE_HUE = "1.000000"
HSM_DEVICE_SATURATION = "194.000000"
HSM_DEVICE_BRIGHTNESS = "170.000000"
HSM_DEVICE_GAMMA = "0.960000"
// DEVICE
// ----------------------------------------------------------------------------------------------------------------
HSM_DEVICE_COLORIZE_ON = "1.000000"
HSM_DEVICE_HUE = "32.000000"
HSM_DEVICE_SATURATION = "197.000000"
HSM_DEVICE_BRIGHTNESS = "185.000000"
// DEVICE
// ----------------------------------------------------------------------------------------------------------------
HSM_DEVICE_COLORIZE_ON = "1.000000"
HSM_DEVICE_HUE = "264.0"
HSM_DEVICE_SATURATION = "130.000000"
HSM_DEVICE_BRIGHTNESS = "100.000000"
// DEVICE
// ----------------------------------------------------------------------------------------------------------------
HSM_DEVICE_COLORIZE_ON = "1.000000"
HSM_DEVICE_HUE = "225.0"
HSM_DEVICE_SATURATION = "43.000000"
HSM_DEVICE_BRIGHTNESS = "65.000000"
// DEVICE
// ----------------------------------------------------------------------------------------------------------------
HSM_DEVICE_COLORIZE_ON = "1.000000"
HSM_DEVICE_HUE = "10.000000"
HSM_DEVICE_SATURATION = "198.000000"
HSM_DEVICE_BRIGHTNESS = "180.000000"
// DEVICE
// ----------------------------------------------------------------------------------------------------------------
HSM_DEVICE_COLORIZE_ON = "1.000000"
HSM_DEVICE_HUE = "355.0"
HSM_DEVICE_SATURATION = "177.0"
HSM_DEVICE_BRIGHTNESS = "200.0"
HSM_DEVICE_GAMMA = "1.20"
And these are the same as Duimon showed you above for reference sake:
— Green —
// DEVICE
// ----------------------------------------------------------------------------------------------------------------
HSM_DEVICE_COLORIZE_ON = "1.000000"
HSM_DEVICE_HUE = "116.000000"
HSM_DEVICE_SATURATION = "126.000000"
HSM_DEVICE_BRIGHTNESS = "36.000000"
— Cyan (default image) —
// DEVICE
// ----------------------------------------------------------------------------------------------------------------
HSM_DEVICE_COLORIZE_ON = "0.000000"
HSM_DEVICE_HUE = "0.000000"
HSM_DEVICE_SATURATION = "100.000000"
HSM_DEVICE_BRIGHTNESS = "100.000000"
I also have some for Gameboy Advance if you want.