diff --git a/src/colormap.rs b/src/colormap.rs
index 27bcbae..d16c92b 100644
--- a/src/colormap.rs
+++ b/src/colormap.rs
@@ -2,25 +2,27 @@ extern crate termion;
 
 use termion::color;
 
+const COLOR_RESET: color::Fg<color::Reset> = color::Fg(color::Reset);
 const COLOR_SYMBOLS: color::Fg<color::LightGreen> = color::Fg(color::LightGreen);
 const COLOR_TEXT: color::Fg<color::Cyan> = color::Fg(color::Cyan);
 const COLOR_NUMBERS: color::Fg<color::LightBlue> = color::Fg(color::LightBlue);
+const COLOR_OTHER: color::Fg<color::Yellow> = color::Fg(color::Yellow);
 
 pub fn map_u8_to_color(data: u8) -> String {
     if super::isatty() {
         match data {
-            32..=47 => format!("{}{:02x}{}", COLOR_SYMBOLS, data, color::Fg(color::Reset)),
-            48..=57 => format!("{}{:02x}{}", COLOR_NUMBERS, data, color::Fg(color::Reset)),
-            58..=64 => format!("{}{:02x}{}", COLOR_SYMBOLS, data, color::Fg(color::Reset)),
-            65..=90 => format!("{}{:02x}{}", COLOR_TEXT, data, color::Fg(color::Reset)),
-            91..=96 => format!("{}{:02x}{}", COLOR_SYMBOLS, data, color::Fg(color::Reset)),
-            97..=122 => format!("{}{:02x}{}", COLOR_TEXT, data, color::Fg(color::Reset)),
-            123..=126 => format!("{}{:02x}{}", COLOR_SYMBOLS, data, color::Fg(color::Reset)),
+            32..=47 => format!("{}{:02x}{}", COLOR_SYMBOLS, data, COLOR_RESET),
+            48..=57 => format!("{}{:02x}{}", COLOR_NUMBERS, data, COLOR_RESET),
+            58..=64 => format!("{}{:02x}{}", COLOR_SYMBOLS, data, COLOR_RESET),
+            65..=90 => format!("{}{:02x}{}", COLOR_TEXT, data, COLOR_RESET),
+            91..=96 => format!("{}{:02x}{}", COLOR_SYMBOLS, data, COLOR_RESET),
+            97..=122 => format!("{}{:02x}{}", COLOR_TEXT, data, COLOR_RESET),
+            123..=126 => format!("{}{:02x}{}", COLOR_SYMBOLS, data, COLOR_RESET),
             _ => format!(
                 "{}{:02x}{}",
-                color::Fg(color::LightBlack),
+                COLOR_OTHER,
                 data,
-                color::Fg(color::Reset)
+                COLOR_RESET
             ),
         }
     } else {
@@ -35,48 +37,48 @@ pub fn map_char_to_color(data: u8) -> String {
                 "{}{}{}",
                 COLOR_SYMBOLS,
                 (data as char),
-                color::Fg(color::Reset)
+                COLOR_RESET
             ),
             48..=57 => format!(
                 "{}{}{}",
                 COLOR_NUMBERS,
                 (data as char),
-                color::Fg(color::Reset)
+                COLOR_RESET
             ),
             58..=64 => format!(
                 "{}{}{}",
                 COLOR_SYMBOLS,
                 (data as char),
-                color::Fg(color::Reset)
+                COLOR_RESET
             ),
             65..=90 => format!(
                 "{}{}{}",
                 COLOR_TEXT,
                 (data as char),
-                color::Fg(color::Reset)
+                COLOR_RESET
             ),
             91..=96 => format!(
                 "{}{}{}",
                 COLOR_SYMBOLS,
                 (data as char),
-                color::Fg(color::Reset)
+                COLOR_RESET
             ),
             97..=122 => format!(
                 "{}{}{}",
                 COLOR_TEXT,
                 (data as char),
-                color::Fg(color::Reset)
+                COLOR_RESET
             ),
             123..=126 => format!(
                 "{}{}{}",
                 COLOR_SYMBOLS,
                 (data as char),
-                color::Fg(color::Reset)
+                COLOR_RESET
             ),
             _ => format!(
                 "{}.{}",
-                color::Fg(color::LightBlack),
-                color::Fg(color::Reset)
+                COLOR_SYMBOLS,
+                COLOR_RESET
             ),
         }
     } else {