jetbrains-settings/material_theme.xml

<application>
  <component name="MaterialThemeConfig">
    <option name="accentColor" value="387bff" />
    <option name="selectedTheme" value="NATIVE" />
    <option name="userId" value="-7da661d8:18b4bcebeef:-8000" />
    <option name="version" value="8.4.1" />
  </component>
</application>