Style ion-select selected text

Ionic Framework
1

Iam trying to change the color of selected text of ion-select, this not have any propertie to change color, i cant override this because the html are under shadow-root, also i try set some var without luck:

ion-select {
    --color: #00bec2 !important;
    --ion-item-color: #00bec2 !important;
    --ion-text-color: #00bec2 !important;
}

if i set

ion-select {
    color: #00bec2 !important;
}

it change the color but change also icon color but i dont want

tanks.