diff --git a/themes/ShinyCode-color-theme.json b/themes/ShinyCode-color-theme.json
index 290a847..df00e87 100644
--- a/themes/ShinyCode-color-theme.json
+++ b/themes/ShinyCode-color-theme.json
@@ -84,7 +84,7 @@
 				"storage",
 			],
 			"settings": {
-				"foreground": "#F79159", // axiom 70
+				"foreground": "#D67643", // axiom 60
 				"fontStyle": "",
 			}
 		},
@@ -125,6 +125,9 @@
 			"name": "Function calls",
 			"scope": [
 				"meta.function.call entity.name.function",
+				"meta.function-call entity.name.function",
+				"string meta.function-call entity.name.function",
+				"string meta.function.call entity.name.function",
 			],
 			"settings": {
 				"foreground": "#6E7D16", // action 50
@@ -214,14 +217,36 @@
 				"foreground": "#0080A2", // information 50
 			}
 		},
+		{
+			"name": "Value delimiters",
+			"scope": [
+				"string punctuation",
+				"entity.name.function.tagged-template",
+			],
+			"settings": {
+				"foreground": "#8266C0", // possibility 50
+				"fontStyle": "",
+			}
+		},
 		{
 			"name": "Values",
 			"scope": [
-				"constant",
+				"constant.language",
+				"constant.numeric",
 				"string",
 			],
 			"settings": {
-				"foreground": "#D1BCFD",
+				"foreground": "#B89BFA", // possibility 70
+				"fontStyle": "",
+			}
+		},
+		{
+			"name": "Constants",
+			"scope": [
+				"constant",
+			],
+			"settings": {
+				"foreground": "#EADDFF", // possibility 90
 				"fontStyle": "",
 			}
 		},
@@ -237,4 +262,5 @@
 			}
 		}
 	],
+	"semanticHighlighting": true,
 }