diff --git a/src/canvas.rs b/src/canvas.rs
index 9eaa29f9..c70ae720 100644
--- a/src/canvas.rs
+++ b/src/canvas.rs
@@ -2,7 +2,7 @@ use crate::{
 	app::{self, data_harvester::processes::ProcessHarvest},
 	constants::*,
 	data_conversion::{ConvertedCpuData, ConvertedProcessData},
-	utils::{error, gen_util::*},
+	utils::error,
 };
 use std::cmp::max;
 use std::collections::HashMap;
@@ -15,10 +15,8 @@ use tui::{
 	Terminal,
 };
 
-const STANDARD_FIRST_COLOUR: Color = Color::Rgb(150, 106, 253);
-const STANDARD_SECOND_COLOUR: Color = Color::LightYellow;
-const GOLDEN_RATIO: f32 = 0.618_034; // Approx, good enough for use (also Clippy gets mad if it's too long)
-
+mod canvas_colours;
+use canvas_colours::*;
 // Headers
 const CPU_LEGEND_HEADER: [&str; 2] = ["CPU", "Use%"];
 const DISK_HEADERS: [&str; 7] = ["Disk", "Mount", "Used", "Free", "Total", "R/s", "W/s"];
@@ -101,75 +99,6 @@ pub struct DisplayableData {
 	pub cpu_data: Vec<ConvertedCpuData>,
 }
 
-/// Generates random colours.  Strategy found from
-/// https://martin.ankerl.com/2009/12/09/how-to-create-random-colors-programmatically/
-fn gen_n_styles(num_to_gen: i32) -> Vec<Style> {
-	fn gen_hsv(h: f32) -> f32 {
-		let new_val = h + GOLDEN_RATIO;
-		if new_val > 1.0 {
-			new_val.fract()
-		} else {
-			new_val
-		}
-	}
-	/// This takes in an h, s, and v value of range [0, 1]
-	/// For explanation of what this does, see
-	/// https://en.wikipedia.org/wiki/HSL_and_HSV#HSV_to_RGB_alternative
-	fn hsv_to_rgb(hue: f32, saturation: f32, value: f32) -> (u8, u8, u8) {
-		fn hsv_helper(num: u32, hu: f32, sat: f32, val: f32) -> f32 {
-			let k = (num as f32 + hu * 6.0) % 6.0;
-			val - val * sat * float_max(float_min(k, float_min(4.1 - k, 1.1)), 0.0)
-		}
-
-		(
-			(hsv_helper(5, hue, saturation, value) * 255.0) as u8,
-			(hsv_helper(3, hue, saturation, value) * 255.0) as u8,
-			(hsv_helper(1, hue, saturation, value) * 255.0) as u8,
-		)
-	}
-
-	// Generate colours
-	let mut colour_vec: Vec<Style> = vec![
-		Style::default().fg(Color::Rgb(150, 106, 253)),
-		Style::default().fg(Color::LightYellow),
-		Style::default().fg(Color::LightMagenta),
-		Style::default().fg(Color::LightCyan),
-		Style::default().fg(Color::Green),
-		Style::default().fg(Color::Red),
-	];
-
-	let mut h: f32 = 0.4; // We don't need random colours... right?
-	for _i in 0..(num_to_gen - 6) {
-		h = gen_hsv(h);
-		let result = hsv_to_rgb(h, 0.5, 0.95);
-		colour_vec.push(Style::default().fg(Color::Rgb(result.0, result.1, result.2)));
-	}
-
-	colour_vec
-}
-
-fn convert_hex_to_color(hex: &str) -> error::Result<Color> {
-	fn convert_hex_to_rgb(hex: &str) -> error::Result<(u8, u8, u8)> {
-		if hex.len() == 7 && &hex[0..1] == "#" {
-			let r = u8::from_str_radix(&hex[1..3], 16)?;
-			let g = u8::from_str_radix(&hex[3..5], 16)?;
-			let b = u8::from_str_radix(&hex[5..7], 16)?;
-
-			return Ok((r, g, b));
-		}
-
-		Err(error::BottomError::GenericError {
-			message: format!(
-				"Colour hex {} is not of valid length.  It must be a 7 character string of the form \"#112233\".",
-				hex
-			),
-		})
-	}
-
-	let rgb = convert_hex_to_rgb(hex)?;
-	Ok(Color::Rgb(rgb.0, rgb.1, rgb.2))
-}
-
 #[allow(dead_code)]
 #[derive(Default)]
 /// Handles the canvas' state.  TODO: [OPT] implement this.
@@ -187,117 +116,6 @@ pub struct Painter {
 	pub colours: CanvasColours,
 }
 
-pub struct CanvasColours {
-	currently_selected_text_colour: Color,
-	currently_selected_bg_colour: Color,
-	currently_selected_text_style: Style,
-	table_header_style: Style,
-	ram_style: Style,
-	swap_style: Style,
-	rx_style: Style,
-	tx_style: Style,
-	cpu_colour_styles: Vec<Style>,
-	border_style: Style,
-	highlighted_border_style: Style,
-	text_style: Style,
-	widget_title_style: Style,
-	graph_style: Style,
-}
-
-impl Default for CanvasColours {
-	fn default() -> Self {
-		CanvasColours {
-			currently_selected_text_colour: Color::Black,
-			currently_selected_bg_colour: Color::Cyan,
-			currently_selected_text_style: Style::default().fg(Color::Black).bg(Color::Cyan),
-			table_header_style: Style::default().fg(Color::LightBlue),
-			ram_style: Style::default().fg(STANDARD_FIRST_COLOUR),
-			swap_style: Style::default().fg(STANDARD_SECOND_COLOUR),
-			rx_style: Style::default().fg(STANDARD_FIRST_COLOUR),
-			tx_style: Style::default().fg(STANDARD_SECOND_COLOUR),
-			cpu_colour_styles: Vec::new(),
-			border_style: Style::default().fg(Color::Gray),
-			highlighted_border_style: Style::default().fg(Color::LightBlue),
-			text_style: Style::default().fg(Color::Gray),
-			widget_title_style: Style::default().fg(Color::Gray),
-			graph_style: Style::default().fg(Color::Gray),
-		}
-	}
-}
-
-impl CanvasColours {
-	pub fn set_text_colour(&mut self, hex: &str) -> error::Result<()> {
-		self.text_style = Style::default().fg(convert_hex_to_color(hex)?);
-		Ok(())
-	}
-	pub fn set_border_colour(&mut self, hex: &str) -> error::Result<()> {
-		self.border_style = Style::default().fg(convert_hex_to_color(hex)?);
-		Ok(())
-	}
-	pub fn set_highlighted_border_colour(&mut self, hex: &str) -> error::Result<()> {
-		self.highlighted_border_style = Style::default().fg(convert_hex_to_color(hex)?);
-		Ok(())
-	}
-	pub fn set_table_header_colour(&mut self, hex: &str) -> error::Result<()> {
-		self.table_header_style = Style::default().fg(convert_hex_to_color(hex)?);
-		Ok(())
-	}
-	pub fn set_ram_colour(&mut self, hex: &str) -> error::Result<()> {
-		self.ram_style = Style::default().fg(convert_hex_to_color(hex)?);
-		Ok(())
-	}
-	pub fn set_swap_colour(&mut self, hex: &str) -> error::Result<()> {
-		self.swap_style = Style::default().fg(convert_hex_to_color(hex)?);
-		Ok(())
-	}
-	pub fn set_rx_colour(&mut self, hex: &str) -> error::Result<()> {
-		self.rx_style = Style::default().fg(convert_hex_to_color(hex)?);
-		Ok(())
-	}
-	pub fn set_tx_colour(&mut self, hex: &str) -> error::Result<()> {
-		self.tx_style = Style::default().fg(convert_hex_to_color(hex)?);
-		Ok(())
-	}
-	pub fn set_cpu_colours(&mut self, hex_colours: &Vec<String>) -> error::Result<()> {
-		let max_amount = std::cmp::min(hex_colours.len(), NUM_COLOURS as usize);
-		for i in 0..max_amount {
-			self.cpu_colour_styles
-				.push(Style::default().fg(convert_hex_to_color(&hex_colours[i])?));
-		}
-		Ok(())
-	}
-	pub fn generate_remaining_cpu_colours(&mut self) {
-		let remaining_num_colours = NUM_COLOURS - self.cpu_colour_styles.len() as i32;
-		self.cpu_colour_styles
-			.extend(gen_n_styles(remaining_num_colours));
-	}
-
-	pub fn set_scroll_entry_text_color(&mut self, hex: &str) -> error::Result<()> {
-		self.currently_selected_text_colour = convert_hex_to_color(hex)?;
-		self.currently_selected_text_style = Style::default()
-			.fg(self.currently_selected_text_colour)
-			.bg(self.currently_selected_bg_colour);
-		Ok(())
-	}
-	pub fn set_scroll_entry_bg_color(&mut self, hex: &str) -> error::Result<()> {
-		self.currently_selected_bg_colour = convert_hex_to_color(hex)?;
-		self.currently_selected_text_style = Style::default()
-			.fg(self.currently_selected_text_colour)
-			.bg(self.currently_selected_bg_colour);
-		Ok(())
-	}
-
-	pub fn set_widget_title_colour(&mut self, hex: &str) -> error::Result<()> {
-		self.widget_title_style = Style::default().fg(convert_hex_to_color(hex)?);
-		Ok(())
-	}
-
-	pub fn set_graph_colour(&mut self, hex: &str) -> error::Result<()> {
-		self.graph_style = Style::default().fg(convert_hex_to_color(hex)?);
-		Ok(())
-	}
-}
-
 impl Painter {
 	pub fn draw_data<B: backend::Backend>(
 		&mut self, terminal: &mut Terminal<B>, app_state: &mut app::App,
diff --git a/src/canvas/canvas_colours.rs b/src/canvas/canvas_colours.rs
new file mode 100644
index 00000000..322f6d0a
--- /dev/null
+++ b/src/canvas/canvas_colours.rs
@@ -0,0 +1,119 @@
+mod drawing_utils;
+use drawing_utils::*;
+use tui::style::{Color, Style};
+
+use crate::{constants::*, utils::error};
+
+const STANDARD_FIRST_COLOUR: Color = Color::Rgb(150, 106, 253);
+const STANDARD_SECOND_COLOUR: Color = Color::LightYellow;
+
+pub struct CanvasColours {
+	pub currently_selected_text_colour: Color,
+	pub currently_selected_bg_colour: Color,
+	pub currently_selected_text_style: Style,
+	pub table_header_style: Style,
+	pub ram_style: Style,
+	pub swap_style: Style,
+	pub rx_style: Style,
+	pub tx_style: Style,
+	pub cpu_colour_styles: Vec<Style>,
+	pub border_style: Style,
+	pub highlighted_border_style: Style,
+	pub text_style: Style,
+	pub widget_title_style: Style,
+	pub graph_style: Style,
+}
+
+impl Default for CanvasColours {
+	fn default() -> Self {
+		CanvasColours {
+			currently_selected_text_colour: Color::Black,
+			currently_selected_bg_colour: Color::Cyan,
+			currently_selected_text_style: Style::default().fg(Color::Black).bg(Color::Cyan),
+			table_header_style: Style::default().fg(Color::LightBlue),
+			ram_style: Style::default().fg(STANDARD_FIRST_COLOUR),
+			swap_style: Style::default().fg(STANDARD_SECOND_COLOUR),
+			rx_style: Style::default().fg(STANDARD_FIRST_COLOUR),
+			tx_style: Style::default().fg(STANDARD_SECOND_COLOUR),
+			cpu_colour_styles: Vec::new(),
+			border_style: Style::default().fg(Color::Gray),
+			highlighted_border_style: Style::default().fg(Color::LightBlue),
+			text_style: Style::default().fg(Color::Gray),
+			widget_title_style: Style::default().fg(Color::Gray),
+			graph_style: Style::default().fg(Color::Gray),
+		}
+	}
+}
+
+impl CanvasColours {
+	pub fn set_text_colour(&mut self, hex: &str) -> error::Result<()> {
+		self.text_style = Style::default().fg(convert_hex_to_color(hex)?);
+		Ok(())
+	}
+	pub fn set_border_colour(&mut self, hex: &str) -> error::Result<()> {
+		self.border_style = Style::default().fg(convert_hex_to_color(hex)?);
+		Ok(())
+	}
+	pub fn set_highlighted_border_colour(&mut self, hex: &str) -> error::Result<()> {
+		self.highlighted_border_style = Style::default().fg(convert_hex_to_color(hex)?);
+		Ok(())
+	}
+	pub fn set_table_header_colour(&mut self, hex: &str) -> error::Result<()> {
+		self.table_header_style = Style::default().fg(convert_hex_to_color(hex)?);
+		Ok(())
+	}
+	pub fn set_ram_colour(&mut self, hex: &str) -> error::Result<()> {
+		self.ram_style = Style::default().fg(convert_hex_to_color(hex)?);
+		Ok(())
+	}
+	pub fn set_swap_colour(&mut self, hex: &str) -> error::Result<()> {
+		self.swap_style = Style::default().fg(convert_hex_to_color(hex)?);
+		Ok(())
+	}
+	pub fn set_rx_colour(&mut self, hex: &str) -> error::Result<()> {
+		self.rx_style = Style::default().fg(convert_hex_to_color(hex)?);
+		Ok(())
+	}
+	pub fn set_tx_colour(&mut self, hex: &str) -> error::Result<()> {
+		self.tx_style = Style::default().fg(convert_hex_to_color(hex)?);
+		Ok(())
+	}
+	pub fn set_cpu_colours(&mut self, hex_colours: &Vec<String>) -> error::Result<()> {
+		let max_amount = std::cmp::min(hex_colours.len(), NUM_COLOURS as usize);
+		for i in 0..max_amount {
+			self.cpu_colour_styles
+				.push(Style::default().fg(convert_hex_to_color(&hex_colours[i])?));
+		}
+		Ok(())
+	}
+	pub fn generate_remaining_cpu_colours(&mut self) {
+		let remaining_num_colours = NUM_COLOURS - self.cpu_colour_styles.len() as i32;
+		self.cpu_colour_styles
+			.extend(gen_n_styles(remaining_num_colours));
+	}
+
+	pub fn set_scroll_entry_text_color(&mut self, hex: &str) -> error::Result<()> {
+		self.currently_selected_text_colour = convert_hex_to_color(hex)?;
+		self.currently_selected_text_style = Style::default()
+			.fg(self.currently_selected_text_colour)
+			.bg(self.currently_selected_bg_colour);
+		Ok(())
+	}
+	pub fn set_scroll_entry_bg_color(&mut self, hex: &str) -> error::Result<()> {
+		self.currently_selected_bg_colour = convert_hex_to_color(hex)?;
+		self.currently_selected_text_style = Style::default()
+			.fg(self.currently_selected_text_colour)
+			.bg(self.currently_selected_bg_colour);
+		Ok(())
+	}
+
+	pub fn set_widget_title_colour(&mut self, hex: &str) -> error::Result<()> {
+		self.widget_title_style = Style::default().fg(convert_hex_to_color(hex)?);
+		Ok(())
+	}
+
+	pub fn set_graph_colour(&mut self, hex: &str) -> error::Result<()> {
+		self.graph_style = Style::default().fg(convert_hex_to_color(hex)?);
+		Ok(())
+	}
+}
diff --git a/src/canvas/canvas_colours/drawing_utils.rs b/src/canvas/canvas_colours/drawing_utils.rs
new file mode 100644
index 00000000..066e9f0d
--- /dev/null
+++ b/src/canvas/canvas_colours/drawing_utils.rs
@@ -0,0 +1,73 @@
+use crate::utils::{error, gen_util::*};
+use tui::style::{Color, Style};
+
+const GOLDEN_RATIO: f32 = 0.618_034; // Approx, good enough for use (also Clippy gets mad if it's too long)
+
+/// Generates random colours.  Strategy found from
+/// https://martin.ankerl.com/2009/12/09/how-to-create-random-colors-programmatically/
+pub fn gen_n_styles(num_to_gen: i32) -> Vec<Style> {
+	fn gen_hsv(h: f32) -> f32 {
+		let new_val = h + GOLDEN_RATIO;
+		if new_val > 1.0 {
+			new_val.fract()
+		} else {
+			new_val
+		}
+	}
+	/// This takes in an h, s, and v value of range [0, 1]
+	/// For explanation of what this does, see
+	/// https://en.wikipedia.org/wiki/HSL_and_HSV#HSV_to_RGB_alternative
+	fn hsv_to_rgb(hue: f32, saturation: f32, value: f32) -> (u8, u8, u8) {
+		fn hsv_helper(num: u32, hu: f32, sat: f32, val: f32) -> f32 {
+			let k = (num as f32 + hu * 6.0) % 6.0;
+			val - val * sat * float_max(float_min(k, float_min(4.1 - k, 1.1)), 0.0)
+		}
+
+		(
+			(hsv_helper(5, hue, saturation, value) * 255.0) as u8,
+			(hsv_helper(3, hue, saturation, value) * 255.0) as u8,
+			(hsv_helper(1, hue, saturation, value) * 255.0) as u8,
+		)
+	}
+
+	// Generate colours
+	let mut colour_vec: Vec<Style> = vec![
+		Style::default().fg(Color::Rgb(150, 106, 253)),
+		Style::default().fg(Color::LightYellow),
+		Style::default().fg(Color::LightMagenta),
+		Style::default().fg(Color::LightCyan),
+		Style::default().fg(Color::Green),
+		Style::default().fg(Color::Red),
+	];
+
+	let mut h: f32 = 0.4; // We don't need random colours... right?
+	for _i in 0..(num_to_gen - 6) {
+		h = gen_hsv(h);
+		let result = hsv_to_rgb(h, 0.5, 0.95);
+		colour_vec.push(Style::default().fg(Color::Rgb(result.0, result.1, result.2)));
+	}
+
+	colour_vec
+}
+
+pub fn convert_hex_to_color(hex: &str) -> error::Result<Color> {
+	fn convert_hex_to_rgb(hex: &str) -> error::Result<(u8, u8, u8)> {
+		if hex.len() == 7 && &hex[0..1] == "#" {
+			let r = u8::from_str_radix(&hex[1..3], 16)?;
+			let g = u8::from_str_radix(&hex[3..5], 16)?;
+			let b = u8::from_str_radix(&hex[5..7], 16)?;
+
+			return Ok((r, g, b));
+		}
+
+		Err(error::BottomError::GenericError {
+			message: format!(
+				"Colour hex {} is not of valid length.  It must be a 7 character string of the form \"#112233\".",
+				hex
+			),
+		})
+	}
+
+	let rgb = convert_hex_to_rgb(hex)?;
+	Ok(Color::Rgb(rgb.0, rgb.1, rgb.2))
+}