Testing Ionic 4 - Primary color for tabs not respected in 4.0.0.alpha-9

[peterennis]

Description:
Possible regression or I missed something in the updating.

Steps to Reproduce:
Repo: peterennis/aetabs@a1be296
Working example from 4.0.0.alpha-6: https://aetabs.adaept.com/tabs/(home:home)

Output:

My ionic info:

C:\ae\adaept.com\aetabs>ionic info

Ionic:

   ionic (Ionic CLI)          : 4.0.0-rc.11 (C:\Users\peter\AppData\Roaming\npm\node_modules\ionic)
   Ionic Framework            : @ionic/angular 4.0.0-alpha.10
   @angular-devkit/core       : 0.7.0-rc.1
   @angular-devkit/schematics : 0.7.0-rc.1
   @angular/cli               : 6.0.8
   @ionic/ng-toolkit          : 1.0.0-rc.10
   @ionic/schematics-angular  : 1.0.0-rc.10

System:

   NodeJS : v8.11.1 (C:\Program Files\nodejs\node.exe)
   npm    : 6.1.0
   OS     : Windows 10


C:\ae\adaept.com\aetabs>

Other Information:

[ionitron-bot]

Thanks for the issue! We use this issue tracker exclusively for bug reports and feature requests for the Ionic CLI. It appears that this issue is associated with the Ionic Framework. I am moving this issue to the Ionic Framework repository. Please track this issue over there.

Thank you for using Ionic!

[ionitron-bot]

Issue moved to: ionic-team/ionic-framework#14758