diff --git a/inst/www/shared/selectize/scss/selectize.bootstrap3.scss b/inst/www/shared/selectize/scss/selectize.bootstrap3.scss
index 9f5ea2aea..cd4e21777 100644
--- a/inst/www/shared/selectize/scss/selectize.bootstrap3.scss
+++ b/inst/www/shared/selectize/scss/selectize.bootstrap3.scss
@@ -13,7 +13,7 @@ $select-color-disabled: $input-bg;
 $select-color-item: #efefef;
 $select-color-item-border: rgba(0, 0, 0, 0);
 $select-color-item-active: $component-active-bg;
-$select-color-item-active-text: #fff;
+$select-color-item-active-text: color-contrast($select-color-item-active);
 $select-color-item-active-border: rgba(0, 0, 0, 0);
 $select-color-optgroup: $dropdown-bg;
 $select-color-optgroup-text: $dropdown-header-color;
diff --git a/inst/www/shared/selectize/scss/selectize.bootstrap4.scss b/inst/www/shared/selectize/scss/selectize.bootstrap4.scss
index 6518010b6..b8c35f14b 100644
--- a/inst/www/shared/selectize/scss/selectize.bootstrap4.scss
+++ b/inst/www/shared/selectize/scss/selectize.bootstrap4.scss
@@ -17,7 +17,7 @@ $select-color-disabled: $input-bg !default;
 $select-color-item: #efefef !default;
 $select-color-item-border: $border-color !default;
 $select-color-item-active: $component-active-bg !default;
-$select-color-item-active-text: #fff !default;
+$select-color-item-active-text: color-contrast($select-color-item-active) !default;
 $select-color-item-active-border: rgba(0, 0, 0, 0) !default;
 $select-color-optgroup: $dropdown-bg !default;
 $select-color-optgroup-text: $dropdown-header-color !default;
diff --git a/inst/www/shared/selectize/scss/selectize.bootstrap5.scss b/inst/www/shared/selectize/scss/selectize.bootstrap5.scss
index c2f09fffc..4d991532d 100644
--- a/inst/www/shared/selectize/scss/selectize.bootstrap5.scss
+++ b/inst/www/shared/selectize/scss/selectize.bootstrap5.scss
@@ -17,7 +17,7 @@ $select-color-disabled: $input-bg !default;
 $select-color-item: #efefef !default;
 $select-color-item-border: $border-color !default;
 $select-color-item-active: $component-active-bg !default;
-$select-color-item-active-text: #fff !default;
+$select-color-item-active-text: color-contrast($select-color-item-active) !default;
 $select-color-item-active-border: rgba(0, 0, 0, 0) !default;
 $select-color-optgroup: $dropdown-bg !default;
 $select-color-optgroup-text: $dropdown-header-color !default;
