diff --git a/shared/ui/src/main/res/values/colors.xml b/shared/ui/src/main/res/values/colors.xml
index 7dae7afe..53377351 100644
--- a/shared/ui/src/main/res/values/colors.xml
+++ b/shared/ui/src/main/res/values/colors.xml
@@ -1,61 +1,64 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Github Copilot に生成してもらった適当な定義なので、リリースまでに修正してください -->
+
 <resources>
-    <!-- UI -->
-    <color name="ui_bg">#F5F5F5</color>
-    <color name="ui_fg">#212121</color>
-    <color name="ui_fg_disabled">#BDBDBD</color>
-    <color name="ui_fg_secondary">#757575</color>
-    <color name="ui_accent">#FF4081</color>
-    <color name="ui_accent_inverse">#FF80AB</color>
-    <color name="ui_accent_variant">#C60055</color>
-    <color name="ui_surface">#FFFFFF</color>
-    <color name="ui_primary_surface">#F5F5F5</color>
-    <color name="changelog_bg">#E0E0E0</color>
-    <color name="changelog_border">#BDBDBD</color>
-    <color name="error">#DA000E</color>
-    <color name="success">#008753</color>
-
-    <!-- Launcher icon -->
-    <color name="launcher_fg">#616161</color>
-    <color name="launcher_bg">#FFFFFF</color>
-
-    <color name="accent_light">#FF80AB</color>
-    <color name="accent_dark">#C60055</color>
-    <color name="accent_variant_light">#EA80FC</color>
-    <color name="accent_variant_dark">#AA00FF</color>
-
-    <!-- Material3 colors -->
-    <color name="colorPrimaryLight">#C5E1A5</color>
-    <color name="colorPrimaryDark">#33691E</color>
-    <color name="colorPrimaryContainerLight">#DCEDC8</color>
-    <color name="colorPrimaryContainerDark">#689F38</color>
-    <color name="colorOnPrimaryContainerLight">#F1F8E9</color>
-    <color name="colorOnPrimaryContainerDark">#827717</color>
-    <color name="colorSecondaryContainerLight">#FFECB3</color>
-    <color name="colorSecondaryContainerDark">#FFECB3</color>
-    <color name="colorOnSecondaryContainerLight">#FFF9C4</color>
-    <color name="colorOnSecondaryContainerDark">#FFF9C4</color>
-    <color name="colorTertiaryLight">#D1C4E9</color>
-    <color name="colorTertiaryDark">#4527A0</color>
-    <color name="colorOnTertiaryLight">#EDE7F6</color>
-    <color name="colorOnTertiaryDark">#311B92</color>
-    <color name="colorTertiaryContainerLight">#B39DDB</color>
-    <color name="colorTertiaryContainerDark">#512DA8</color>
-    <color name="colorOnTertiaryContainerLight">#673AB7</color>
-    <color name="colorOnTertiaryContainerDark">#B39DDB</color>
-    <color name="colorSurfaceLight">#FFFFFF</color>
-    <color name="colorSurfaceDark">#212121</color>
-    <color name="colorOnSurfaceLight">#212121</color>
-    <color name="colorOnSurfaceDark">#FFFFFF</color>
-    <color name="colorSurfaceVariantLight">#E0E0E0</color>
-    <color name="colorSurfaceVariantDark">#757575</color>
-    <color name="colorOnSurfaceVariantLight">#757575</color>
-    <color name="colorOnSurfaceVariantDark">#BDBDBD</color>
-    <color name="colorOutlineLight">#9E9E9E</color>
-    <color name="colorOutlineDark">#616161</color>
-    <color name="colorErrorContainerLight">#FFF9DEDC</color>
-    <color name="colorErrorContainerDark">#FF8C1D18</color>
-    <color name="colorOnErrorContainerLight">#FF410E0B</color>
-    <color name="colorOnErrorContainerDark">#FFF9DEDC</color>
+    <color name="seed">#6750A4</color>
+    <color name="md_theme_light_primary">#6750A4</color>
+    <color name="md_theme_light_onPrimary">#FFFFFF</color>
+    <color name="md_theme_light_primaryContainer">#EADDFF</color>
+    <color name="md_theme_light_onPrimaryContainer">#21005D</color>
+    <color name="md_theme_light_secondary">#625B71</color>
+    <color name="md_theme_light_onSecondary">#FFFFFF</color>
+    <color name="md_theme_light_secondaryContainer">#E8DEF8</color>
+    <color name="md_theme_light_onSecondaryContainer">#1D192B</color>
+    <color name="md_theme_light_tertiary">#7D5260</color>
+    <color name="md_theme_light_onTertiary">#FFFFFF</color>
+    <color name="md_theme_light_tertiaryContainer">#FFD8E4</color>
+    <color name="md_theme_light_onTertiaryContainer">#31111D</color>
+    <color name="md_theme_light_error">#B3261E</color>
+    <color name="md_theme_light_onError">#FFFFFF</color>
+    <color name="md_theme_light_errorContainer">#F9DEDC</color>
+    <color name="md_theme_light_onErrorContainer">#410E0B</color>
+    <color name="md_theme_light_outline">#79747E</color>
+    <color name="md_theme_light_background">#FFFBFE</color>
+    <color name="md_theme_light_onBackground">#1C1B1F</color>
+    <color name="md_theme_light_surface">#FFFBFE</color>
+    <color name="md_theme_light_onSurface">#1C1B1F</color>
+    <color name="md_theme_light_surfaceVariant">#E7E0EC</color>
+    <color name="md_theme_light_onSurfaceVariant">#49454F</color>
+    <color name="md_theme_light_inverseSurface">#313033</color>
+    <color name="md_theme_light_inverseOnSurface">#F4EFF4</color>
+    <color name="md_theme_light_inversePrimary">#D0BCFF</color>
+    <color name="md_theme_light_shadow">#000000</color>
+    <color name="md_theme_light_surfaceTint">#6750A4</color>
+    <color name="md_theme_light_outlineVariant">#CAC4D0</color>
+    <color name="md_theme_light_scrim">#000000</color>
+    <color name="md_theme_dark_primary">#D0BCFF</color>
+    <color name="md_theme_dark_onPrimary">#381E72</color>
+    <color name="md_theme_dark_primaryContainer">#4F378B</color>
+    <color name="md_theme_dark_onPrimaryContainer">#EADDFF</color>
+    <color name="md_theme_dark_secondary">#CCC2DC</color>
+    <color name="md_theme_dark_onSecondary">#332D41</color>
+    <color name="md_theme_dark_secondaryContainer">#4A4458</color>
+    <color name="md_theme_dark_onSecondaryContainer">#E8DEF8</color>
+    <color name="md_theme_dark_tertiary">#EFB8C8</color>
+    <color name="md_theme_dark_onTertiary">#492532</color>
+    <color name="md_theme_dark_tertiaryContainer">#633B48</color>
+    <color name="md_theme_dark_onTertiaryContainer">#FFD8E4</color>
+    <color name="md_theme_dark_error">#F2B8B5</color>
+    <color name="md_theme_dark_onError">#601410</color>
+    <color name="md_theme_dark_errorContainer">#8C1D18</color>
+    <color name="md_theme_dark_onErrorContainer">#F9DEDC</color>
+    <color name="md_theme_dark_outline">#938F99</color>
+    <color name="md_theme_dark_background">#1C1B1F</color>
+    <color name="md_theme_dark_onBackground">#E6E1E5</color>
+    <color name="md_theme_dark_surface">#1C1B1F</color>
+    <color name="md_theme_dark_onSurface">#E6E1E5</color>
+    <color name="md_theme_dark_surfaceVariant">#49454F</color>
+    <color name="md_theme_dark_onSurfaceVariant">#CAC4D0</color>
+    <color name="md_theme_dark_inverseSurface">#E6E1E5</color>
+    <color name="md_theme_dark_inverseOnSurface">#313033</color>
+    <color name="md_theme_dark_inversePrimary">#6750A4</color>
+    <color name="md_theme_dark_shadow">#000000</color>
+    <color name="md_theme_dark_surfaceTint">#D0BCFF</color>
+    <color name="md_theme_dark_outlineVariant">#49454F</color>
+    <color name="md_theme_dark_scrim">#000000</color>
 </resources>
\ No newline at end of file