diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/core/util/DataStreams.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/core/util/DataStreams.kt
index c0a32fee9..d08146816 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/core/util/DataStreams.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/core/util/DataStreams.kt
@@ -9,6 +9,7 @@ import net.minecraft.nbt.NbtAccounter
 import net.minecraft.world.item.ItemStack
 import net.minecraftforge.fluids.FluidStack
 import ru.dbotthepony.mc.otm.core.immutableMap
+import ru.dbotthepony.mc.otm.core.math.RGBAColor
 import ru.dbotthepony.mc.otm.core.math.readDecimal
 import ru.dbotthepony.mc.otm.core.math.writeDecimal
 import ru.dbotthepony.mc.otm.core.readItemType
@@ -122,6 +123,14 @@ val VarIntValueCodec = StreamCodec(DataInputStream::readVarIntLE, DataOutputStre
 val VarLongValueCodec = StreamCodec(DataInputStream::readVarLongLE, DataOutputStream::writeVarLongLE) { a, b -> a == b }
 val BinaryStringCodec = StreamCodec(DataInputStream::readBinaryString, DataOutputStream::writeBinaryString)
 
+val RGBCodec: StreamCodec<RGBAColor> = StreamCodec(
+	{ s, a -> a.accountBytes(12L); RGBAColor(s.readFloat(), s.readFloat(), s.readFloat()) },
+	{ s, v -> s.writeFloat(v.red); s.writeFloat(v.green); s.writeFloat(v.blue) })
+
+val RGBACodec: StreamCodec<RGBAColor> = StreamCodec(
+	{ s, a -> a.accountBytes(16L); RGBAColor(s.readFloat(), s.readFloat(), s.readFloat(), s.readFloat()) },
+	{ s, v -> s.writeFloat(v.red); s.writeFloat(v.green); s.writeFloat(v.blue); s.writeFloat(v.alpha) })
+
 class EnumValueCodec<V : Enum<V>>(clazz: Class<out V>) : IStreamCodec<V>, Codec<V> {
 	val clazz = searchClass(clazz)
 	val values: ImmutableList<V> = ImmutableList.copyOf(this.clazz.enumConstants!!)