backgroundColor accepts only color signature

web/core/src/jsMain/kotlin/org/jetbrains/compose/web/css/properties/background.kt

@@ -14,10 +14,6 @@ fun StyleBuilder.backgroundClip(value: String) {
     property("background-clip", value)
 }
 
-fun StyleBuilder.backgroundColor(value: String) {
-    property("background-color", value)
-}
-
 fun StyleBuilder.backgroundColor(value: CSSColorValue) {
     property("background-color", value)
 }

web/core/src/jsTest/kotlin/CSSStylesheetTests.kt

@@ -52,7 +52,7 @@ object AppStylesheet : StyleSheet() {
 
     val withMedia by style {
         color("lime")
-        backgroundColor("lime")
+        backgroundColor(Color.lime)
 
         media(mediaMinWidth(20000.px)) {
             self style {
@@ -62,7 +62,7 @@ object AppStylesheet : StyleSheet() {
 
         media(mediaMinWidth(20.px)) {
             self style {
-                backgroundColor("green")
+                backgroundColor(Color.green)
             }
         }
 

web/core/src/jsTest/kotlin/css/CSSBackgroundTests.kt

@@ -19,10 +19,10 @@ class CSSBackgroundTests {
     fun backgroundColor() = runTest {
         composition {
             Div({style {
-                backgroundColor("rgb(0, 128, 0)")
+                backgroundColor(rgb(0, 128, 0))
             }})
             Div({style {
-                backgroundColor("rgba(0, 129, 0, 0.2)")
+                backgroundColor(rgba(0, 129, 0, 0.2))
             }})
         }
 

web/core/src/jsTest/kotlin/elements/AttributesTests.kt

@@ -48,7 +48,7 @@ class AttributesTests {
             ref { onDispose {  } }
             style {
                 width(500.px)
-                backgroundColor("red")
+                backgroundColor(Color.red)
             }
 
             onClick {  }