diff --git a/src/web.rs b/src/web.rs
index 8af7819..ee058a3 100644
--- a/src/web.rs
+++ b/src/web.rs
@@ -9,11 +9,13 @@ use axum::{
 };
 use log::info;
 use miette::Result;
+use serde::ser::Serializer;
 use serde::Serialize;
-use serde_with::skip_serializing_none;
 use std::{
     collections::HashMap,
-    fmt, io,
+    fmt,
+    hash::{Hash, Hasher},
+    io,
     net::{IpAddr, Ipv4Addr, SocketAddr},
     sync::{Arc, RwLock},
 };
@@ -85,7 +87,7 @@ async fn root() -> String {
     "Mayara v".to_string() + VERSION
 }
 
-#[derive(Serialize)]
+#[derive(Serialize, PartialEq, Eq, Copy, Clone)]
 enum PixelType {
     Normal,
     History,
@@ -94,6 +96,38 @@ enum PixelType {
     DopplerReceding,
 }
 
+impl Hash for PixelType {
+    fn hash<H: Hasher>(&self, state: &mut H) {
+        state.write_usize(*self as usize);
+    }
+}
+
+#[derive(PartialEq, Eq, Copy, Clone)]
+struct LookupValue {
+    v: u8,
+}
+
+impl Serialize for LookupValue {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: Serializer,
+    {
+        serializer.serialize_str(&self.v.to_string())
+    }
+}
+
+impl Hash for LookupValue {
+    fn hash<H: Hasher>(&self, state: &mut H) {
+        state.write_u8(self.v);
+    }
+}
+
+impl From<u8> for LookupValue {
+    fn from(item: u8) -> Self {
+        LookupValue { v: item }
+    }
+}
+
 struct Colour {
     r: u8,
     g: u8,
@@ -111,8 +145,6 @@ impl fmt::Display for Colour {
     }
 }
 
-use serde::ser::Serializer;
-
 impl Serialize for Colour {
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
     where
@@ -122,12 +154,8 @@ impl Serialize for Colour {
     }
 }
 
-#[skip_serializing_none]
 #[derive(Serialize)]
 struct Lookup {
-    key: u8,
-    value: Option<u8>,
-    r#type: PixelType,
     colour: Colour,
 }
 
@@ -138,7 +166,7 @@ struct RadarApi {
     spokes: u16,
     max_spoke_len: u16,
     stream_url: String,
-    legend: Vec<Lookup>,
+    legend: HashMap<PixelType, HashMap<LookupValue, Lookup>>,
 }
 
 impl RadarApi {
@@ -149,11 +177,11 @@ impl RadarApi {
             spokes,
             max_spoke_len,
             stream_url,
-            legend: Vec::new(),
+            legend: HashMap::new(),
         }
     }
 
-    fn set_legend(&mut self, legend: Vec<Lookup>) {
+    fn set_legend(&mut self, legend: HashMap<PixelType, HashMap<LookupValue, Lookup>>) {
         self.legend = legend;
     }
 }
@@ -166,9 +194,10 @@ fn abs(n: f32) -> f32 {
     }
 }
 
-fn fake_legend() -> Vec<Lookup> {
-    let mut legend = Vec::new();
+fn fake_legend() -> HashMap<PixelType, HashMap<LookupValue, Lookup>> {
+    let mut legend: HashMap<PixelType, HashMap<LookupValue, Lookup>> = HashMap::new();
 
+    let mut history_map: HashMap<LookupValue, Lookup> = HashMap::new();
     for history in 0..32 {
         let colour = Colour {
             r: 255,
@@ -176,59 +205,64 @@ fn fake_legend() -> Vec<Lookup> {
             b: 255,
             a: history * 4,
         };
-        legend.push(Lookup {
-            key: history,
-            value: Some(history),
-            r#type: PixelType::History,
-            colour,
-        });
+        history_map.insert(history.into(), Lookup { colour });
     }
+    let mut normal_map: HashMap<LookupValue, Lookup> = HashMap::new();
     for v in 0..13 {
-        legend.push(Lookup {
-            key: 32 + v,
-            value: Some(v),
-            r#type: PixelType::Normal,
+        normal_map.insert(
+            (32 + v).into(),
+            Lookup {
+                colour: Colour {
+                    r: (v as f32 * (200. / 13.)) as u8,
+                    g: (abs(7. - v as f32) * (200. / 13.)) as u8,
+                    b: ((13 - v) as f32 * (200. / 13.)) as u8,
+                    a: 255,
+                },
+            },
+        );
+    }
+    let mut border_map: HashMap<LookupValue, Lookup> = HashMap::new();
+    border_map.insert(
+        (32 + 13).into(),
+        Lookup {
             colour: Colour {
-                r: (v as f32 * (200. / 13.)) as u8,
-                g: (abs(7. - v as f32) * (200. / 13.)) as u8,
-                b: ((13 - v) as f32 * (200. / 13.)) as u8,
+                r: 200,
+                g: 200,
+                b: 200,
                 a: 255,
             },
-        });
-    }
-    legend.push(Lookup {
-        key: 32 + 13,
-        value: None,
-        r#type: PixelType::TargetBorder,
-        colour: Colour {
-            r: 200,
-            g: 200,
-            b: 200,
-            a: 255,
         },
-    });
-    legend.push(Lookup {
-        key: 32 + 13 + 1,
-        value: None,
-        r#type: PixelType::DopplerApproaching,
-        colour: Colour {
-            r: 0,
-            g: 200,
-            b: 200,
-            a: 255,
+    );
+    let mut doppler_approaching: HashMap<LookupValue, Lookup> = HashMap::new();
+    doppler_approaching.insert(
+        (32 + 13 + 1).into(),
+        Lookup {
+            colour: Colour {
+                r: 0,
+                g: 200,
+                b: 200,
+                a: 255,
+            },
         },
-    });
-    legend.push(Lookup {
-        key: 32 + 13 + 2,
-        value: None,
-        r#type: PixelType::DopplerReceding,
-        colour: Colour {
-            r: 0x90,
-            g: 0xd0,
-            b: 0xf0,
-            a: 255,
+    );
+    let mut doppler_receding: HashMap<LookupValue, Lookup> = HashMap::new();
+    doppler_receding.insert(
+        (32 + 13 + 2).into(),
+        Lookup {
+            colour: Colour {
+                r: 0x90,
+                g: 0xd0,
+                b: 0xf0,
+                a: 255,
+            },
         },
-    });
+    );
+
+    legend.insert(PixelType::History, history_map);
+    legend.insert(PixelType::Normal, normal_map);
+    legend.insert(PixelType::TargetBorder, border_map);
+    legend.insert(PixelType::DopplerApproaching, doppler_approaching);
+    legend.insert(PixelType::DopplerReceding, doppler_receding);
 
     legend
 }