Some Screens in the Pocket UI and the Classic UI uses the Wrong Gray Background Color

Some Screens in the Pocket UI and the Classic UI uses the Wrong Gray Background Color. It uses a Light Gray color instead of a Dark Gray color.

Screens Affected (Pocket UI):

1. Loom Screen
2. Stonecutter Screen
3. Cartography Table Screen
4. Inventory / Crafting Screen
5. Trading Screen
6. Rideable Entity Screen (Horses, Donkeys, Llamas, etc.) This one has a Even Lighter Color of Gray in it, but this ones already covered in MCPE-102505 this ticket is talking about every other Screen that has the Old Gray Color in it.

Screens Affected (Classic UI):

1. Loom Screen
2. Stonecutter Screen
3. Inventory / Crafting Screen

How to reproduce:

1. Go into any screen in the Classic / Pocket UI
2. Observe the Gray Background Color

Observed Results: It has a Light Gray color instead of a Dark Gray color

Expected Results: Every screen that has a Gray background should have the Dark Gray Background, matching the other screens that has the Dark Gray Background (Best example: The Trading Screen)