diff --git a/runtime/themes/github_dark.toml b/runtime/themes/github_dark.toml
index cdb97aa332dc..2b6dbfde66f6 100644
--- a/runtime/themes/github_dark.toml
+++ b/runtime/themes/github_dark.toml
@@ -9,9 +9,9 @@ keyword = "scale.red.3"
 namespace = "scale.orange.2"
 punctuation = "fg.default"
 "punctuation.delimiter" = "fg.default"
-operator = "scale.red.3"
+operator = "scale.blue.1"
 special = "scale.blue.1"
-"variable.other.member" = "fg.default"
+"variable.other.member" = "scale.blue.1"
 variable = "fg.default"
 "variable.parameter" = "scale.orange.2"
 "variable.builtin" = "scale.red.3"
diff --git a/runtime/themes/github_light.toml b/runtime/themes/github_light.toml
index d9969729dd0b..3492460e2433 100644
--- a/runtime/themes/github_light.toml
+++ b/runtime/themes/github_light.toml
@@ -9,9 +9,9 @@ keyword = "scale.red.5"
 namespace = "scale.orange.6"
 punctuation = "fg.default"
 "punctuation.delimiter" = "fg.default"
-operator = "scale.red.5"
+operator = "scale.blue.8"
 special = "scale.blue.8"
-"variable.other.member" = "fg.default"
+"variable.other.member" = "scale.blue.8"
 variable = "fg.default"
 "variable.parameter" = "scale.orange.6"
 "variable.builtin" = "scale.red.5"