diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 17545309..2f089cca 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -70,6 +70,7 @@ Ada:
 
 Agda:
   type: programming
+  color: "#467C91"
   primary_extension: .agda
 
 ApacheConf:
@@ -1477,6 +1478,7 @@ Tcsh:
 
 TeX:
   type: markup
+  color: "#3D6117"
   ace_mode: latex
   aliases:
   - latex