diff --git a/src/EllieBot/Common/JsonConverters/CultureInfoConverter.cs b/src/EllieBot/Common/JsonConverters/CultureInfoConverter.cs
new file mode 100644
index 0000000..0c26f15
--- /dev/null
+++ b/src/EllieBot/Common/JsonConverters/CultureInfoConverter.cs
@@ -0,0 +1,14 @@
+using System.Globalization;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace EllieBot.Common.JsonConverters;
+
+public class CultureInfoConverter : JsonConverter<CultureInfo>
+{
+    public override CultureInfo Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        => new(reader.GetString() ?? "en-US");
+
+    public override void Write(Utf8JsonWriter writer, CultureInfo value, JsonSerializerOptions options)
+        => writer.WriteStringValue(value.Name);
+}
\ No newline at end of file
diff --git a/src/EllieBot/Common/JsonConverters/Rgba32Converter.cs b/src/EllieBot/Common/JsonConverters/Rgba32Converter.cs
new file mode 100644
index 0000000..ef619a6
--- /dev/null
+++ b/src/EllieBot/Common/JsonConverters/Rgba32Converter.cs
@@ -0,0 +1,14 @@
+using SixLabors.ImageSharp.PixelFormats;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace EllieBot.Common.JsonConverters;
+
+public class Rgba32Converter : JsonConverter<Rgba32>
+{
+    public override Rgba32 Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        => Rgba32.ParseHex(reader.GetString());
+
+    public override void Write(Utf8JsonWriter writer, Rgba32 value, JsonSerializerOptions options)
+        => writer.WriteStringValue(value.ToHex());
+}
\ No newline at end of file