Color

Override Colors (Light / Dark Theme)

For any change in colors : src/assets/scss/themecolors/_blue_theme.scss 
                    
@use "sass:map";
@use "@angular/material" as mat;

html.blue_theme {
  --mat-sys-primary: rgb(93, 135, 255);
  --mat-sys-primary-fixed-dim: rgb(93, 135, 255, 0.15);
  --mat-sys-secondary: rgb(68, 183, 247);
  --mat-sys-secondary-fixed-dim: rgb(68, 183, 247, 0.15);
}

Light Theme Variables Settings

For any change in colors : src/assets/scss/theme-variables/_light-theme-variables.scss 
                    
html.light-theme {
  color-scheme: light;
  --mat-sys-corner-small: 7px;
  --mat-sys-background: #fff;
  --mat-sys-surface-bright: #f2f6fa;
  --mat-sys-surface: #fff;
  --mat-sys-surface-container: #fff;
  --mat-sys-surface-container-low: #fff;
  --mat-sys-surface-container-lowest: #5a6a85;
  --mat-sys-on-background: #2a3547;
  --mat-sys-outline: #d7dde2;
  --mat-sys-outline-variant: #d7dde2;
  --mat-form-field-outlined-hover-outline-color: #d7dde2;
  --mat-checkbox-unselected-hover-state-layer-color: #d7dde2;
  --mat-menu-item-hover-state-layer-color: #f6f9fc;
  --mat-button-toggle-state-layer-color: #f6f9fc;
  --mat-option-focus-state-layer-color: #f6f9fc;
  --mat-option-hover-state-layer-color: #f6f9fc;
  --mat-slide-toggle-unselected-track-color: #f6f9fc;
  --mat-stepper-header-focus-state-layer-color: #f6f9fc;
  --mat-stepper-header-hover-state-layer-color: #f6f9fc;
  --mat-dialog-supporting-text-color: var(--mat-sys-on-background);
  --mat-expansion-header-hover-state-layer-color: #f6f9fc;
}

Dark Theme Variables Settings

For any change in colors : src/assets/scss/theme-variables/_dark-theme-variables.scss 
                    
html.dark-theme {
color-scheme: dark;
--mat-sys-background: #1c2536;
--mat-sys-on-background: rgba(255, 255, 255, 0.9);
--mat-sys-on-primary: #fff;
--mat-sys-surface-bright: #ffffff05;
--mat-sys-surface: #1c2536;
--mat-sys-surface-container: #1c2536;
--mat-sys-surface-container-low: #1c2536;
--mat-sys-outline-variant: #2e3f50;
--mat-sys-outline: #2e3f50;
--mat-form-field-outlined-hover-outline-color: #465670;
--mat-checkbox-unselected-hover-state-layer-color: #19212a;
--mat-menu-item-hover-state-layer-color: #19212a;
--mat-button-toggle-state-layer-color: #19212a;
--mat-option-focus-state-layer-color: #19212a;
--mat-option-hover-state-layer-color: #19212a;
--mat-slide-toggle-unselected-track-color: #19212a;
--mat-stepper-header-focus-state-layer-color: #19212a;
--mat-stepper-header-hover-state-layer-color: #19212a;
--mat-expansion-header-hover-state-layer-color: #19212a;
@include mat.card-overrides((elevated-container-color: #1c2536,
    elevated-container-elevation: '#919eab4d 0px 0px 2px 0px,#919eab05 0px 12px 24px -4px',
    subtitle-text-color: rgba(255, 255, 255, 0.67),
  ));
@include mat.theme-overrides((level1: '#919eab4d 0px 0px 2px 0px,#919eab05 0px 12px 24px -4px',
    level2: '#919eab4d 0px 0px 2px 0px,#919eab05 0px 12px 24px -4px',
    level3: '#919eab4d 0px 0px 2px 0px,#919eab05 0px 12px 24px -4px',
  ));
}