diff --git a/code/modules/admin/verbs/antag-ooc.dm b/code/modules/admin/verbs/antag-ooc.dm
index b736e78cf80..4db163c71a0 100644
--- a/code/modules/admin/verbs/antag-ooc.dm
+++ b/code/modules/admin/verbs/antag-ooc.dm
@@ -22,9 +22,9 @@
 
 	for(var/mob/M in mob_list)
 		if (check_rights(R_ADMIN|R_MOD|R_CCIAA, 0, M) && M.client.aooc_mute_holder_check() == FALSE)
-			to_chat(M, "<font color='#960018'><span class='ooc'>" + create_text_tag("A-OOC", M.client) + " <EM>[get_options_bar(src, 0, 1, 1)](<A HREF='?_src_=holder;adminplayerobservejump=\ref[src.mob]'>JMP</A>):</EM> <span class='message linkify'>[msg]</span></span></font>")
+			to_chat(M, "<span class='aooc'>" + create_text_tag("A-OOC", M.client) + " <EM>[get_options_bar(src, 0, 1, 1)](<A HREF='?_src_=holder;adminplayerobservejump=\ref[src.mob]'>JMP</A>):</EM> <span class='message linkify'>[msg]</span></span>")
 		else if (M.mind && M.mind.special_role && M.client)
-			to_chat(M, "<font color='#960018'><span class='ooc'>" + create_text_tag("A-OOC", M.client) + " <EM>[display_name]:</EM> <span class='message linkify'>[msg]</span></span></font>")
+			to_chat(M, "<span class='aooc'>" + create_text_tag("A-OOC", M.client) + " <EM>[display_name]:</EM> <span class='message linkify'>[msg]</span></span>")
 
 	log_ooc("(ANTAG) [key] : [msg]",ckey=key_name(mob))
 
diff --git a/code/modules/goonchat/browserassets/css/browserOutput.css b/code/modules/goonchat/browserassets/css/browserOutput.css
index cbf73d180e9..24c3439cd93 100644
--- a/code/modules/goonchat/browserassets/css/browserOutput.css
+++ b/code/modules/goonchat/browserassets/css/browserOutput.css
@@ -250,7 +250,7 @@ a.popt {text-decoration: none;}
 .motd a, .motd a:link, .motd a:visited, .motd a:active, .motd a:hover {color: #a4bad6;}
 
 /* ADD HERE FOR BOLD */
-.bold, .name, .prefix, .ooc, .looc, .adminooc, .admin, .medal, .yell {font-weight: bold;}
+.bold, .name, .prefix, .ooc, .aooc, .looc, .adminooc, .admin, .medal, .yell {font-weight: bold;}
 
 /* ADD HERE FOR ITALIC */
 .italic, .italics, .emote {font-style: italic;}
@@ -290,6 +290,7 @@ em						{font-style: normal;	font-weight: bold;}
 .ooc .moderator			{color: #184880;}
 .ooc .developer			{color: #2c7731;}
 .ooc .admin				{color: #b82e00;}
+.aooc					{color: #d1021e;}
 
 /* Admin: Private Messages */
 .pm  .howto				{color: #ff0000;	font-weight: bold;		font-size: 200%;}
diff --git a/code/modules/goonchat/browserassets/css/browserOutput_white.css b/code/modules/goonchat/browserassets/css/browserOutput_white.css
index adc8c9e34d0..82cf8fac9b1 100644
--- a/code/modules/goonchat/browserassets/css/browserOutput_white.css
+++ b/code/modules/goonchat/browserassets/css/browserOutput_white.css
@@ -247,7 +247,7 @@ a.popt {text-decoration: none;}
 .motd a, .motd a:link, .motd a:visited, .motd a:active, .motd a:hover {color: #638500;}
 
 /* ADD HERE FOR BOLD */
-.bold, .name, .prefix, .ooc, .looc, .adminooc, .admin, .medal, .yell {font-weight: bold;}
+.bold, .name, .prefix, .ooc, .aooc, .looc, .adminooc, .admin, .medal, .yell {font-weight: bold;}
 
 /* ADD HERE FOR ITALIC */
 .italic, .italics, .emote {font-style: italic;}
@@ -287,6 +287,7 @@ em						{font-style: normal;font-weight: bold;}
 .ooc .moderator			{color: #184880;}
 .ooc .developer			{color: #2c7731;}
 .ooc .admin				{color: #b82e00;}
+.aooc					{color: #960018;}
 
 /* Admin: Private Messages */
 .pm  .howto				{color: #ff0000;	font-weight: bold;		font-size: 200%;}
diff --git a/html/changelogs/geeves-aooc_colour.yml b/html/changelogs/geeves-aooc_colour.yml
new file mode 100644
index 00000000000..a5c473377f7
--- /dev/null
+++ b/html/changelogs/geeves-aooc_colour.yml
@@ -0,0 +1,6 @@
+author: Geeves
+
+delete-after: True
+
+changes: 
+  - bugfix: "Changes the AOOC colour to be readable in both dark and light mode."
\ No newline at end of file