diff --git a/src/color.rs b/src/color.rs
new file mode 100644
index 0000000..08cb09c
--- /dev/null
+++ b/src/color.rs
@@ -0,0 +1,22 @@
+use iced::Color;
+use serde::{Deserialize, Deserializer, Serialize, Serializer};
+
+pub mod color_serde {
+    use super::*;
+
+    pub fn serialize<S>(color: &Color, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        let data = [color.r, color.g, color.b, color.a];
+        data.serialize(serializer)
+    }
+
+    pub fn deserialize<'de, D>(deserializer: D) -> Result<Color, D::Error>
+    where
+        D: Deserializer<'de>,
+    {
+        let data: [f32; 4] = Deserialize::deserialize(deserializer)?;
+        Ok(Color::from_rgba(data[0], data[1], data[2], data[3]))
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 5dc2c50..4999847 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -5,6 +5,8 @@ use polygon_draw::Polygon;
 mod music;
 use music::Music;
 
+mod color;
+
 mod history;
 use history::Historic;
 
diff --git a/src/main.rs.lock~ b/src/main.rs.lock~
new file mode 100644
index 0000000..058a880
--- /dev/null
+++ b/src/main.rs.lock~
@@ -0,0 +1 @@
+dukantic@templeos
\ No newline at end of file
diff --git a/src/polygon_draw.rs b/src/polygon_draw.rs
index 064c214..31c1c0c 100644
--- a/src/polygon_draw.rs
+++ b/src/polygon_draw.rs
@@ -1,12 +1,13 @@
 use crate::utils::string_to_color;
 
+use crate::color::color_serde;
 use std::f32::consts::PI;
 
-use iced::Size;
-use iced::Vector;
 use iced::mouse;
 use iced::widget::canvas;
 use iced::widget::canvas::{Frame, Stroke, Style};
+use iced::Size;
+use iced::Vector;
 use iced::{Color, Point, Rectangle, Renderer, Theme};
 use kira::sound::static_sound::StaticSoundData;
 use serde::{Deserialize, Serialize};
@@ -191,9 +192,8 @@ pub struct Polygon {
     pub sound: StaticSoundData,
     pub sound_name: String,
     pub name: String,
-    #[serde(skip)]
+    #[serde(with = "color_serde")]
     pub color: Color,
-    pub color_name: String,
     #[serde(skip)]
     pub show_color_picker: bool,
 }
@@ -202,7 +202,6 @@ impl Polygon {
     pub fn update(&mut self) {
         let path = format!("./assets/{0}", &self.sound_name);
         self.sound = StaticSoundData::from_file(&path).expect("fail to load the sound");
-        self.color = string_to_color(&self.color_name);
     }
     pub fn sound_to_play_btw(&self, before: f32, after: f32) -> Vec<&StaticSoundData> {
         let mut sound_to_play: Vec<&StaticSoundData> = vec![];
@@ -226,7 +225,6 @@ impl Polygon {
             points_teta: vec![],
             sound: sound,
             sound_name: "tick.ogg".to_string(),
-            color_name: "Black".to_string(),
             name: "".to_string(),
             color: Color::BLACK,
             show_color_picker: false,