diff --git a/vrct_gui/ui_managers/ColorThemeManager.py b/vrct_gui/ui_managers/ColorThemeManager.py
index 36c3862a..707bc9a8 100644
--- a/vrct_gui/ui_managers/ColorThemeManager.py
+++ b/vrct_gui/ui_managers/ColorThemeManager.py
@@ -4,12 +4,15 @@ from .Themes import _darkTheme, _lightTheme
 
 class ColorThemeManager():
     def __init__(self, theme):
+        # base_color 100, 200, 300...900 is generated by https://m2.material.io/design/color/the-color-system.html#tools-for-picking-colors . I put the comment "Source". I used it as a source color and generated.
+        # and like 750, 888... is made by https://meyerweb.com/eric/tools/color-blend/#:::hex
+
         self.base_color = SimpleNamespace(
 
             PRIMARY_100_COLOR = "#b7ded8",
             PRIMARY_200_COLOR = "#8acac0",
             PRIMARY_300_COLOR = "#61b4a7",
-            PRIMARY_400_COLOR = "#48a495",
+            PRIMARY_400_COLOR = "#48a495", # Source
             PRIMARY_450_COLOR = "#429c8c",
             PRIMARY_500_COLOR = "#3b9483",
             PRIMARY_600_COLOR = "#368777",
@@ -19,8 +22,11 @@ class ColorThemeManager():
             PRIMARY_800_COLOR = "#2c6759",
             PRIMARY_900_COLOR = "#214b3f",
 
+            SENT_400_COLOR = "#6197b4", # Source PRIMARY_300_COLOR #61b4a7. ANALOGOUS' Second one.
+            RECEIVED_300_COLOR = "#a861b4", # Source PRIMARY_300_COLOR #61b4a7. TRIADIC' Second one.
 
-            DARK_100_COLOR = "#f5f7fb",
+            DARK_BASIC_TEXT_COLOR = "#f2f2f2",
+            DARK_100_COLOR = "#f5f7fb", # THE LIGHTEST BG COLOR
             DARK_200_COLOR = "#f1f2f6",
             DARK_300_COLOR = "#e9eaee",
             DARK_350_COLOR = "#d8d9dd",
@@ -39,14 +45,14 @@ class ColorThemeManager():
             DARK_863_COLOR = "#36373a",
             DARK_875_COLOR = "#323336",
             DARK_888_COLOR = "#2e2f32",
-            DARK_900_COLOR = "#292a2d",
+            DARK_900_COLOR = "#292a2d", # Source
             DARK_925_COLOR = "#242528",
             DARK_950_COLOR = "#1f2022",
             DARK_975_COLOR = "#1a1b1d",
-            DARK_1000_COLOR = "#151517", # THE DARKEST COLOR
+            DARK_1000_COLOR = "#151517", # THE DARKEST BG COLOR
 
 
-            LIGHT_100_COLOR = "#f2f2f2", # THE LIGHTEST COLOR,
+            LIGHT_100_COLOR = "#f2f2f2", # THE LIGHTEST BG COLOR
             LIGHT_200_COLOR = "#e9e9e9",
             LIGHT_250_COLOR = "#e1e1e1",
             LIGHT_300_COLOR = "#d9d9d9",
@@ -66,7 +72,7 @@ class ColorThemeManager():
             # LIGHT_925_COLOR = "#121212",
             # LIGHT_950_COLOR = "#0c0c0c",
             # LIGHT_975_COLOR = "#070707",
-            LIGHT_1000_COLOR = "#010101",
+            LIGHT_1000_COLOR = "#010101", # THE DARKEST BG COLOR
         )
 
 
diff --git a/vrct_gui/ui_managers/Themes/_darkTheme.py b/vrct_gui/ui_managers/Themes/_darkTheme.py
index cd8ec6a7..8cadde2c 100644
--- a/vrct_gui/ui_managers/Themes/_darkTheme.py
+++ b/vrct_gui/ui_managers/Themes/_darkTheme.py
@@ -5,27 +5,27 @@ def _darkTheme(base_color):
     theme_settings = SimpleNamespace(
         main = SimpleNamespace(
             # Common
-            BASIC_TEXT_COLOR = base_color.LIGHT_100_COLOR,
-            LABELS_TEXT_COLOR = base_color.LIGHT_100_COLOR,
+            BASIC_TEXT_COLOR = base_color.DARK_BASIC_TEXT_COLOR,
+            LABELS_TEXT_COLOR = base_color.DARK_BASIC_TEXT_COLOR,
 
             # Main
             MAIN_BG_COLOR = base_color.DARK_888_COLOR,
 
 
             TEXTBOX_BG_COLOR = base_color.DARK_900_COLOR,
-            TEXTBOX_TEXT_COLOR = base_color.LIGHT_100_COLOR,
+            TEXTBOX_TEXT_COLOR = base_color.DARK_BASIC_TEXT_COLOR,
             TEXTBOX_TEXT_SUB_COLOR = base_color.DARK_450_COLOR,
             TEXTBOX_SYSTEM_TAG_TEXT_COLOR = base_color.PRIMARY_300_COLOR,
-            TEXTBOX_SENT_TAG_TEXT_COLOR = "#6197b4",
-            TEXTBOX_RECEIVED_TAG_TEXT_COLOR = "#a861b4",
-            TEXTBOX_ERROR_TAG_TEXT_COLOR = "#c27583",
+            TEXTBOX_SENT_TAG_TEXT_COLOR = base_color.SENT_400_COLOR,
+            TEXTBOX_RECEIVED_TAG_TEXT_COLOR = base_color.RECEIVED_300_COLOR,
+            # TEXTBOX_ERROR_TAG_TEXT_COLOR = "#c27583",
             TEXTBOX_TIMESTAMP_TEXT_COLOR = base_color.DARK_600_COLOR,
 
             TEXTBOX_TAB_BG_PASSIVE_COLOR = base_color.DARK_850_COLOR,
             TEXTBOX_TAB_BG_ACTIVE_COLOR = base_color.DARK_900_COLOR,
             TEXTBOX_TAB_BG_HOVERED_COLOR = base_color.DARK_800_COLOR,
             TEXTBOX_TAB_BG_CLICKED_COLOR = base_color.DARK_925_COLOR,
-            TEXTBOX_TAB_TEXT_ACTIVE_COLOR = base_color.LIGHT_100_COLOR,
+            TEXTBOX_TAB_TEXT_ACTIVE_COLOR = base_color.DARK_BASIC_TEXT_COLOR,
             TEXTBOX_TAB_TEXT_PASSIVE_COLOR = base_color.DARK_500_COLOR,
 
             TEXTBOX_ENTRY_TEXT_COLOR = base_color.DARK_300_COLOR,
@@ -73,7 +73,7 @@ def _darkTheme(base_color):
             SLS__PRESETS_TAB_BG_PASSIVE_COLOR = base_color.DARK_850_COLOR,
             SLS__PRESETS_TAB_BG_ACTIVE_COLOR = base_color.DARK_800_COLOR,
             SLS__PRESETS_TAB_ACTIVE_TEXT_COLOR_PASSIVE = base_color.DARK_600_COLOR,
-            SLS__PRESETS_TAB_ACTIVE_TEXT_COLOR = base_color.LIGHT_100_COLOR,
+            SLS__PRESETS_TAB_ACTIVE_TEXT_COLOR = base_color.DARK_BASIC_TEXT_COLOR,
 
             SLS__BOX_BG_COLOR = base_color.DARK_825_COLOR,
             SLS__BOX_SECTION_TITLE_TEXT_COLOR = base_color.DARK_400_COLOR,
@@ -111,7 +111,7 @@ def _darkTheme(base_color):
 
         selectable_language_window = SimpleNamespace(
             # Selectable Language Window
-            BASIC_TEXT_COLOR = base_color.LIGHT_100_COLOR,
+            BASIC_TEXT_COLOR = base_color.DARK_BASIC_TEXT_COLOR,
 
             MAIN_BG_COLOR = base_color.DARK_875_COLOR,
 
@@ -130,15 +130,15 @@ def _darkTheme(base_color):
 
         # Modal Window (Main Window)
         main_window_cover = SimpleNamespace(
-            TEXT_COLOR = base_color.LIGHT_100_COLOR,
+            TEXT_COLOR = base_color.DARK_BASIC_TEXT_COLOR,
         ),
 
 
         confirmation_modal = SimpleNamespace(
-            MESSAGE_TEXT_COLOR = base_color.LIGHT_100_COLOR,
+            MESSAGE_TEXT_COLOR = base_color.DARK_BASIC_TEXT_COLOR,
             FAKE_BORDER_COLOR = base_color.DARK_600_COLOR,
             BG_COLOR = base_color.DARK_800_COLOR,
-            CONFIRMATION_BUTTONS_TEXT_COLOR = base_color.LIGHT_100_COLOR,
+            CONFIRMATION_BUTTONS_TEXT_COLOR = base_color.DARK_BASIC_TEXT_COLOR,
 
             ACCEPT_BUTTON_BG_COLOR = base_color.PRIMARY_600_COLOR,
             ACCEPT_BUTTON_HOVERED_BG_COLOR = base_color.PRIMARY_450_COLOR,
@@ -151,8 +151,8 @@ def _darkTheme(base_color):
 
         config_window = SimpleNamespace(
             # Common
-            BASIC_TEXT_COLOR = base_color.LIGHT_100_COLOR,
-            LABELS_TEXT_COLOR = base_color.LIGHT_100_COLOR,
+            BASIC_TEXT_COLOR = base_color.DARK_BASIC_TEXT_COLOR,
+            LABELS_TEXT_COLOR = base_color.DARK_BASIC_TEXT_COLOR,
             LABELS_DESC_TEXT_COLOR = base_color.DARK_500_COLOR,
 
             LABELS_TEXT_DISABLED_COLOR = base_color.DARK_600_COLOR,
@@ -205,7 +205,7 @@ def _darkTheme(base_color):
             SB__CHECKBOX_BORDER_COLOR = base_color.DARK_600_COLOR,
             SB__CHECKBOX_HOVER_COLOR = base_color.DARK_800_COLOR,
             SB__CHECKBOX_CHECKED_COLOR = base_color.PRIMARY_700_COLOR,
-            SB__CHECKBOX_CHECKMARK_COLOR = base_color.LIGHT_100_COLOR,
+            SB__CHECKBOX_CHECKMARK_COLOR = base_color.DARK_BASIC_TEXT_COLOR,
 
             SB__ENTRY_TEXT_COLOR = base_color.DARK_300_COLOR,
             SB__ENTRY_BG_COLOR = base_color.DARK_863_COLOR,
diff --git a/vrct_gui/ui_managers/Themes/_lightTheme.py b/vrct_gui/ui_managers/Themes/_lightTheme.py
index 835a3210..d861711a 100644
--- a/vrct_gui/ui_managers/Themes/_lightTheme.py
+++ b/vrct_gui/ui_managers/Themes/_lightTheme.py
@@ -4,8 +4,12 @@ from ...ui_utils import getImageFileFromUiUtils
 def _lightTheme(base_color):
     theme_settings = SimpleNamespace(
         main = SimpleNamespace(
+            # Common
+            BASIC_TEXT_COLOR = base_color.LIGHT_100_COLOR,
+            LABELS_TEXT_COLOR = base_color.LIGHT_100_COLOR,
+
             # Main
-            MAIN_BG_COLOR = base_color.DARK_200_COLOR,
+            MAIN_BG_COLOR = base_color.DARK_888_COLOR,
         ),
 
         config_window = SimpleNamespace(