Cleanup

Author: iamcarbon

src/Carbon.Css/Ast/Values/CssColor.cs

@@ -10,7 +10,7 @@ namespace Carbon.Css;
 public sealed class CssColor : CssValue
 {
     private readonly CssColorSpace _type = default;
-    private readonly Vector4 _value; // Vector4
+    private readonly Vector4 _value;
     private readonly string? _text;
 
     public CssColor(string value)
@@ -72,15 +72,8 @@ public override string ToString()
         if (_text != null) return _text;
 
         if (_type == default) return null!;
-
-        var rgba32 = Value.ToRgba32();
-
-        if (rgba32.IsOpaque)
-        {
-            return rgba32.ToString();
-        }
-
-        return rgba32.ToString();
+  
+        return Value.ToRgba32().ToHexString();
     }
 
     public static CssColor FromRgb(byte r, byte g, byte b, float alpha = 1)

src/Carbon.Css/Functions/CssFunctions.cs

@@ -102,7 +102,7 @@ public static CssValue Rgba(ReadOnlySpan<CssValue> args)
     {
         if (args.Length is 2 && args[1] is CssUnitValue opacity)
         {
-            var color = CssColor.Parse(args[0].ToString()).Value;
+            SRgb color = CssColor.Parse(args[0].ToString()).Value;
 
             double alpha = opacity.Value;