Change of icon color based on input_select state

Hi,

I need help configuring the color of an icon, based on a condition. I have a horizontal stack of 3 mushroom template cards.
image
The washing machine has 3 states, controlled by an automation : Off, Running, To empty. I want the icon corresponding to the current state to be a certain color ; but I can’t seem to use the state of the input_select in a conditionnal color ! Here’s the code :

cards:
  - type: custom:mushroom-title-card
    title: Machine à laver
    alignment: center
  - type: horizontal-stack
    cards:
      - type: custom:mushroom-template-card
        primary: ''
        secondary: ''
        icon: mdi:washing-machine-off
        icon_color: |-
          |-
                {% if {{ states('input_select.statut_machine_a_laver') }}:'Eteint' %}
                  orange
                {% else %}
                  blue
                {% endif %)
        layout: horizontal
        tap_action:
          action: call-service
          service: input_select.select_option
          target:
            entity_id:
              - input_select.statut_machine_a_laver
          data:
            option: Eteint
        badge_icon: ''
        badge_color: ''
      - type: custom:mushroom-template-card
        primary: ''
        secondary: ''
        icon: mdi:washing-machine
        layout: horizontal
        tap_action:
          action: call-service
          service: input_select.select_option
          target:
            entity_id:
              - input_select.statut_machine_a_laver
          data:
            option: Cycle en cours
        icon_color: >-
          if (states('input_select.statut_machine_a_laver').state == 'Eteint')
          return 'orange'; else return 'white';
      - type: custom:mushroom-template-card
        primary: ''
        secondary: ''
        icon: mdi:washing-machine-alert
        layout: horizontal
        tap_action:
          action: call-service
          service: input_select.select_option
          target:
            entity_id:
              - input_select.statut_machine_a_laver
          data:
            option: à vider
        icon_color: >-
          if (states('input_select.statut_machine_a_laver').state == 'Eteint')
          return 'orange' 

          else return 'white';
        fill_container: true

I’ve tried all sorts of different ways, can anybody point out what i’m doing wrong ?

Thanks,

Try

if is_state(‘input_select.whatever’, ‘off’)