fix theme regex

e2etests/regression_test.go

@@ -6,6 +6,14 @@ import (
 
 func testRegression(t *testing.T) {
 	tcs := []testCase{
+		{
+			// https://github.com/terrastruct/d2/issues/919
+			name: "hex-fill",
+			script: `x: {
+  style.fill: "#0D32B2"
+}
+`,
+		},
 		{
 			name: "dagre_special_ids",
 			script: `

e2etests/testdata/regression/hex-fill/dagre/board.exp.json

@@ -0,0 +1,88 @@
+{
+  "name": "",
+  "fontFamily": "SourceSansPro",
+  "shapes": [
+    {
+      "id": "x",
+      "type": "rectangle",
+      "pos": {
+        "x": 0,
+        "y": 0
+      },
+      "width": 53,
+      "height": 66,
+      "opacity": 1,
+      "strokeDash": 0,
+      "strokeWidth": 2,
+      "borderRadius": 0,
+      "fill": "#0D32B2",
+      "stroke": "B1",
+      "shadow": false,
+      "3d": false,
+      "multiple": false,
+      "double-border": false,
+      "tooltip": "",
+      "link": "",
+      "icon": null,
+      "iconPosition": "",
+      "blend": false,
+      "fields": null,
+      "methods": null,
+      "columns": null,
+      "label": "x",
+      "fontSize": 16,
+      "fontFamily": "DEFAULT",
+      "language": "",
+      "color": "N1",
+      "italic": false,
+      "bold": true,
+      "underline": false,
+      "labelWidth": 8,
+      "labelHeight": 21,
+      "labelPosition": "INSIDE_MIDDLE_CENTER",
+      "zIndex": 0,
+      "level": 1
+    }
+  ],
+  "connections": [],
+  "root": {
+    "id": "",
+    "type": "",
+    "pos": {
+      "x": 0,
+      "y": 0
+    },
+    "width": 0,
+    "height": 0,
+    "opacity": 0,
+    "strokeDash": 0,
+    "strokeWidth": 0,
+    "borderRadius": 0,
+    "fill": "N7",
+    "stroke": "",
+    "shadow": false,
+    "3d": false,
+    "multiple": false,
+    "double-border": false,
+    "tooltip": "",
+    "link": "",
+    "icon": null,
+    "iconPosition": "",
+    "blend": false,
+    "fields": null,
+    "methods": null,
+    "columns": null,
+    "label": "",
+    "fontSize": 0,
+    "fontFamily": "",
+    "language": "",
+    "color": "",
+    "italic": false,
+    "bold": false,
+    "underline": false,
+    "labelWidth": 0,
+    "labelHeight": 0,
+    "zIndex": 0,
+    "level": 0
+  }
+}

e2etests/testdata/regression/hex-fill/elk/board.exp.json

@@ -0,0 +1,88 @@
+{
+  "name": "",
+  "fontFamily": "SourceSansPro",
+  "shapes": [
+    {
+      "id": "x",
+      "type": "rectangle",
+      "pos": {
+        "x": 12,
+        "y": 12
+      },
+      "width": 53,
+      "height": 66,
+      "opacity": 1,
+      "strokeDash": 0,
+      "strokeWidth": 2,
+      "borderRadius": 0,
+      "fill": "#0D32B2",
+      "stroke": "B1",
+      "shadow": false,
+      "3d": false,
+      "multiple": false,
+      "double-border": false,
+      "tooltip": "",
+      "link": "",
+      "icon": null,
+      "iconPosition": "",
+      "blend": false,
+      "fields": null,
+      "methods": null,
+      "columns": null,
+      "label": "x",
+      "fontSize": 16,
+      "fontFamily": "DEFAULT",
+      "language": "",
+      "color": "N1",
+      "italic": false,
+      "bold": true,
+      "underline": false,
+      "labelWidth": 8,
+      "labelHeight": 21,
+      "labelPosition": "INSIDE_MIDDLE_CENTER",
+      "zIndex": 0,
+      "level": 1
+    }
+  ],
+  "connections": [],
+  "root": {
+    "id": "",
+    "type": "",
+    "pos": {
+      "x": 0,
+      "y": 0
+    },
+    "width": 0,
+    "height": 0,
+    "opacity": 0,
+    "strokeDash": 0,
+    "strokeWidth": 0,
+    "borderRadius": 0,
+    "fill": "N7",
+    "stroke": "",
+    "shadow": false,
+    "3d": false,
+    "multiple": false,
+    "double-border": false,
+    "tooltip": "",
+    "link": "",
+    "icon": null,
+    "iconPosition": "",
+    "blend": false,
+    "fields": null,
+    "methods": null,
+    "columns": null,
+    "label": "",
+    "fontSize": 0,
+    "fontFamily": "",
+    "language": "",
+    "color": "",
+    "italic": false,
+    "bold": false,
+    "underline": false,
+    "labelWidth": 0,
+    "labelHeight": 0,
+    "zIndex": 0,
+    "level": 0
+  }
+}

lib/color/color.go

@@ -8,9 +8,10 @@ import (
 	"github.com/mazznoer/csscolorparser"
 )
 
-var themeColorRegex = regexp.MustCompile(`^N[1-7]|B[1-6]|AA[245]|AB[45]$`)
+var themeColorRegex = regexp.MustCompile(`^(N[1-7]|B[1-6]|AA[245]|AB[45])$`)
 
 func IsThemeColor(colorString string) bool {
+	println("\033[1;31m--- DEBUG:", themeColorRegex.Match([]byte(colorString)), colorString, "\033[m")
 	return themeColorRegex.Match([]byte(colorString))
 }