diff --git a/src/pages/research.astro b/src/pages/research.astro
index 5ed3b0881b..cafef0a98c 100644
--- a/src/pages/research.astro
+++ b/src/pages/research.astro
@@ -910,7 +910,7 @@ function getVenueString(pubInfo: PublicationType) {
                             data-bibtex={paper.bibtex}
                           >
                             <span class="sr-only">Show BibTeX</span>
-                            <span class="ml-2 text-sm font-bold text-gray-400 move-button">
+                            <span class="ml-2 text-sm font-bold text-gray-500 move-button">
                               CITE
                             </span>
                             <svg
@@ -933,7 +933,7 @@ function getVenueString(pubInfo: PublicationType) {
                             target="_blank"
                           >
                             <span class="sr-only">Download preprint</span>
-                            <span class="ml-2 text-sm font-bold text-gray-400 move-button">
+                            <span class="ml-2 text-sm font-bold text-gray-500 move-button">
                               PREPRINT
                             </span>
                             <svg
@@ -963,7 +963,7 @@ function getVenueString(pubInfo: PublicationType) {
                             target="_blank"
                           >
                             <span class="sr-only">View publisher version</span>
-                            <span class="ml-2 text-sm font-bold text-gray-400 move-button">
+                            <span class="ml-2 text-sm font-bold text-gray-500 move-button">
                               DOI
                             </span>
                             <svg
@@ -990,7 +990,7 @@ function getVenueString(pubInfo: PublicationType) {
                             aria-label="Toggle abstract"
                             aria-expanded="false"
                           >
-                            <span class="ml-2 text-sm font-bold text-gray-400 move-button">
+                            <span class="ml-2 text-sm font-bold text-gray-500 move-button">
                               ABSTRACT
                             </span>
                             <svg