Find the dominant color within the project's style sheets

Is there a method to extract the main color from an angular material theme and apply it in the css files of an angular project?

Within a project, we can specify the primary color in a *.scss document as shown below:

@import '~@angular/material/theming';

@include mat-core();

$primary: mat-palette($mat-green, 800);
$accent:  mat-palette($mat-teal, 600, A100, A400);
$warn:    mat-palette($mat-red, 600);

$theme:   mat-light-theme($primary, $accent, $warn);

@include angular-material-theme($theme);

I attempted to utilize *.scss documents in my components, but encountered issues with the $primary variable not being recognized:

//*.scss file
//...
.myclass {
  background: $primary; //Upon compiling, this line triggers an error 'Undefined variable: "$primary".'
}

Answer №1

To utilize the variable effectively, it must first be declared. Depending on its origin and any subsequent alterations (often controlled by frameworks or similar tools), you may need to @import them.

Typically, scss is structured with a main file (name.scss) and various import files (_name.scss). These are compiled into a single css-file. To expand upon these rules, additions should be made at the end of the main file. Creating a separate "main" file leads to duplicate css, which can be inefficient.

You may also find mat-color($theme) helpful.

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