diff --git a/src/trezor/ui/__init__.py b/src/trezor/ui/__init__.py
index 589a77f74e..db6cbd5813 100644
--- a/src/trezor/ui/__init__.py
+++ b/src/trezor/ui/__init__.py
@@ -36,8 +36,8 @@ BLUE_GRAY   = rgbcolor(0x60, 0x7D, 0x8B)
 BLACK       = rgbcolor(0x00, 0x00, 0x00)
 WHITE       = rgbcolor(0xFA, 0xFA, 0xFA)
 
-# password manager palette
-
+# custom palette
+BLACKISH     = rgbcolor(0x20, 0x20, 0x20)
 PM_DARK_BLUE = rgbcolor(0x1A, 0x29, 0x42)
 PM_BLUE      = rgbcolor(0x34, 0x98, 0xDB)
 
diff --git a/src/trezor/ui/button.py b/src/trezor/ui/button.py
index ef50b894db..f6e445637a 100644
--- a/src/trezor/ui/button.py
+++ b/src/trezor/ui/button.py
@@ -4,7 +4,7 @@ from . import display, in_area, rotate_coords
 
 
 DEFAULT_BUTTON = {
-    'bg-color': ui.BLACK,
+    'bg-color': ui.BLACKISH,
     'fg-color': ui.WHITE,
     'text-style': ui.NORMAL,
     'border-color': ui.BLACK,
diff --git a/src/trezor/ui/pin.py b/src/trezor/ui/pin.py
index 55fbb20d6d..9f412688af 100644
--- a/src/trezor/ui/pin.py
+++ b/src/trezor/ui/pin.py
@@ -52,12 +52,12 @@ class PinMatrix():
             btn.render()
 
         # vertical border bars
-        display.bar(79, 48, 2, 143, ui.blend(ui.BLACK, ui.WHITE, 0.25))
-        display.bar(158, 48, 2, 143, ui.blend(ui.BLACK, ui.WHITE, 0.25))
+        # display.bar(79, 48, 2, 143, ui.blend(ui.BLACK, ui.WHITE, 0.25))
+        # display.bar(158, 48, 2, 143, ui.blend(ui.BLACK, ui.WHITE, 0.25))
 
         # horizontal border bars
-        display.bar(0, 95, 240, 2, ui.blend(ui.BLACK, ui.WHITE, 0.25))
-        display.bar(0, 142, 240, 2, ui.blend(ui.BLACK, ui.WHITE, 0.25))
+        # display.bar(0, 95, 240, 2, ui.blend(ui.BLACK, ui.WHITE, 0.25))
+        # display.bar(0, 142, 240, 2, ui.blend(ui.BLACK, ui.WHITE, 0.25))
 
     def send(self, event, pos):
         if self.clear_button.send(event, pos) == BTN_CLICKED: