The theme for the AppKit integration in your dApp can be fully customized.

ThemeMode

By default themeMode option will be set to user system settings ‘light’ or ‘dark’. But you can override it like this:

createAppKit({
  //...
  themeMode: "light",
});

themeVariables

By default themeVariables are undefined. You can set them like this:

createAppKit({
  //...
  themeVariables: {
    "--w3m-color-mix": "#00BB7F",
    "--w3m-color-mix-strength": 40,
  },
});

The following list shows the theme variables you can override:

VariableDescriptionType
--w3m-font-familyBase font familystring
--w3m-accentColor used for buttons, icons, labels, etc.string
--w3m-color-mixThe color that blends in with the default colorsstring
--w3m-color-mix-strengthThe percentage on how much “—w3m-color-mix” should blend innumber
--w3m-font-size-masterThe base pixel size for fonts.string
--w3m-border-radius-masterThe base border radius in pixels.string
--w3m-z-indexThe z-index of the modal.number