diff --git a/config.yaml b/config.yaml
index f0ad2d1..b5397c4 100644
--- a/config.yaml
+++ b/config.yaml
@@ -1,10 +1,15 @@
-# window properties
 window:
   width: 800
   height: 600
   icon: "img/tetris_icon.png"
   title: "Tetris"
-  background-color: "#6495ED" # cornflower blue
   
 engine:
-  fps: 60
\ No newline at end of file
+  fps: 60
+
+# https://coolors.co/6495ed-ee6352-59cd90-fac05e-f79d84
+color:
+  cornflower-blue: "#6495ED"
+  fire-opal: "#EE6352"
+  emerald: "#59CD90"
+  maximum-yellow-red: "#59CD90"
diff --git a/main.py b/main.py
index 4ddf732..cdc238b 100644
--- a/main.py
+++ b/main.py
@@ -5,11 +5,11 @@ from util.ConfigurationManager import ConfigurationManager
 
 # potential color palette https://coolors.co/6495ed-ee6352-59cd90-fac05e-f79d84
 FIRE_OPAL = (238, 99, 82) # TODO define colors in config
-TILE_SIZE = 20 # TODO define tile size in config
+TILE_SIZE = 10 # TODO define tile size in config
 
 def draw(screen):
     # draw window bg
-    bg_color = pygame.Color(ConfigurationManager.configuration["window"]["background-color"])
+    bg_color = pygame.Color(ConfigurationManager.configuration["color"]["cornflower-blue"])
     screen.fill(bg_color)
 
     # TODO move piece logic into class
@@ -26,7 +26,8 @@ def draw(screen):
     for point in j_scaled_points:
         j_transalation_points.append((point[0] + TILE_SIZE, point[1] + TILE_SIZE))
 
-    pygame.draw.polygon(screen, FIRE_OPAL, j_transalation_points, 0)
+    fire_opal = pygame.Color(ConfigurationManager.configuration["color"]["fire-opal"])
+    pygame.draw.polygon(screen, fire_opal, j_transalation_points, 0)
 
     # update display
     pygame.display.update()