diff --git a/apply-colors.sh b/apply-colors.sh
index 1dfc0e0..98d1db2 100644
--- a/apply-colors.sh
+++ b/apply-colors.sh
@@ -33,6 +33,9 @@ GLOBAL_VAR_CLEANUP() {
   unset BACKGROUND_COLOR
   unset FOREGROUND_COLOR
   unset CURSOR_COLOR
+  unset HIGHLIGHT_FG_COLOR
+  unset HIGHLIGHT_BG_COLOR
+  unset USE_SYS_TRANSPARENCY
   unset PROFILE_NAME
 }
 
@@ -235,6 +238,14 @@ set_theme() {
   dset background-color                "'${BACKGROUND_COLOR}'"
   dset foreground-color                "'${FOREGROUND_COLOR}'"
 
+  if [[ -n "${HIGHLIGHT_BG_COLOR:-}" ]]; then
+    dset   highlight-colors-set        "true"
+    dset   highlight-background-color  "'${HIGHLIGHT_BG_COLOR}'"
+    if [[ -n "${HIGHLIGHT_FG_COLOR:-}" ]]; then
+      dset   highlight-foreground-color  "'${HIGHLIGHT_FG_COLOR}'"
+    fi
+  fi
+
   if [[ -n "${BOLD_COLOR:-}" ]]; then
     dset   bold-color                  "'${BOLD_COLOR}'"
     dset   bold-color-same-as-fg       "false"
@@ -244,6 +255,7 @@ set_theme() {
   fi
   dset     use-theme-colors            "false"
   dset     use-theme-background        "false"
+  dset     use-theme-transparency      "${USE_SYS_TRANSPARENCY:-false}"
 }
 
 legacy_set_theme() {
@@ -431,6 +443,8 @@ apply_gtk() {
 
     BACKGROUND_COLOR=$(gnome_color "$BACKGROUND_COLOR")
     FOREGROUND_COLOR=$(gnome_color "$FOREGROUND_COLOR")
+    HIGHLIGHT_BG_COLOR=$(gnome_color "$HIGHLIGHT_BG_COLOR")
+    HIGHLIGHT_FG_COLOR=$(gnome_color "$HIGHLIGHT_FG_COLOR")
     COLOR_01=$(gnome_color         "$COLOR_01")
     COLOR_02=$(gnome_color         "$COLOR_02")
     COLOR_03=$(gnome_color         "$COLOR_03")
diff --git a/gogh.sh b/gogh.sh
index e22996e..b0b7071 100755
--- a/gogh.sh
+++ b/gogh.sh
@@ -11,6 +11,8 @@ GLOBAL_VAR_CLEANUP(){
 
 trap 'GLOBAL_VAR_CLEANUP; trap - EXIT' EXIT HUP INT QUIT PIPE TERM
 
+# TO-DO: Investigate dynamically building this array e.g.
+# curl -s https://github.com/Mayccoll/Gogh/tree/master/themes | grep -o "title=.*\.sh\" " | awk -F '=' '{print $2}'
 declare -a THEMES=(
   '3024-day.sh'
   '3024-night.sh'
@@ -40,6 +42,7 @@ declare -a THEMES=(
   'clrs.sh'
   'cobalt2.sh'
   'cobalt-neon.sh'
+  'colorcli.sh'
   'crayon-pony-fish.sh'
   'dark-pastel.sh'
   'darkside.sh'
@@ -141,6 +144,7 @@ declare -a THEMES=(
   'pro.sh'
   'red-alert.sh'
   'red-sands.sh'
+  'relaxed.sh'
   'rippedcasts.sh'
   'royal.sh'
   'sat.sh'
diff --git a/themes/colorcli.sh b/themes/colorcli.sh
new file mode 100755
index 0000000..b867f1f
--- /dev/null
+++ b/themes/colorcli.sh
@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+# colorcli theme from https://github.com/jonasjacek/colorcli
+
+# ====================CONFIG THIS =============================== #
+export COLOR_01="#000000"          # HOST (black - system)
+export COLOR_02="#D70000"          # SYNTAX_STRING (red3)
+export COLOR_03="#5FAF00"          # COMMAND (Chartreuse3)
+export COLOR_04="#5FAF00"          # COMMAND_COLOR2 (Chartreuse3)
+export COLOR_05="#005F87"          # PATH (deepskyblue4)
+export COLOR_06="#D70000"          # SYNTAX_VAR (red3)
+export COLOR_07="#5F5F5F"          # PROMPT (gray37)
+export COLOR_08="#E4E4E4"          # (gray89)
+
+export COLOR_09="#5F5F5F"           # Dark gray (gray37)
+export COLOR_10="#D70000"           # COMMAND_ERROR (red3)
+export COLOR_11="#5F5F5F"           # EXEC (gray37)
+export COLOR_12="#FFFF00"           # Light Yellow (yellow1)
+export COLOR_13="#0087AF"           # Light Blue (deepskyblue3)
+export COLOR_14="#0087AF"           # Light Magenta (deepskyblue3)
+export COLOR_15="#0087AF"           # Light Cyan (deepskyblue3)
+export COLOR_16="#FFFFFF"           # White (white - system)
+
+export BACKGROUND_COLOR="#FFFFFF"   # Background Color
+export FOREGROUND_COLOR="#005F87"   # Foreground Color (text - deepskyblue4)
+export CURSOR_COLOR="$FOREGROUND_COLOR" # Cursor color
+export HIGHLIGHT_FG_COLOR="#0087AF" # Text color within highlight (deepskyblue3)
+export HIGHLIGHT_BG_COLOR="#BCBCBC" # Highlight color (gray74)
+export USE_SYS_TRANSPARENCY="false"
+export PROFILE_NAME="Colorcli"
+# =============================================================== #
+
+
+# =============================================================== #
+# | Apply Colors
+# ===============================================================|#
+SCRIPT_PATH="${SCRIPT_PATH:-$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)}"
+PARENT_PATH="$(dirname "${SCRIPT_PATH}")"
+
+# Allow developer to change url to forked url for easier testing
+# IMPORTANT: Make sure you export this variable if your main shell is not bash
+BASE_URL=${BASE_URL:-"https://raw.githubusercontent.com/Mayccoll/Gogh/master"}
+
+
+if [[ -e "${PARENT_PATH}/apply-colors.sh" ]]; then
+  bash "${PARENT_PATH}/apply-colors.sh"
+else
+  if command -v curl >/dev/null 2>&1; then
+    bash -c "$(curl -so- "${BASE_URL}/apply-colors.sh")"
+  elif command -v wget >/dev/null 2>&1; then
+    bash -c "$(wget -qO- "${BASE_URL}/apply-colors.sh")"
+  fi
+fi
+
diff --git a/themes/relaxed.sh b/themes/relaxed.sh
new file mode 100755
index 0000000..c23c31c
--- /dev/null
+++ b/themes/relaxed.sh
@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+# Relaxed theme from https://github.com/Relaxed-Theme
+
+# ====================CONFIG THIS =============================== #
+export COLOR_01="#151515"           # HOST 
+export COLOR_02="#BC5653"           # SYNTAX_STRING 
+export COLOR_03="#909D63"           # COMMAND 
+export COLOR_04="#EBC17A"           # COMMAND_COLOR2 
+export COLOR_05="#6A8799"           # PATH 
+export COLOR_06="#B06698"           # SYNTAX_VAR 
+export COLOR_07="#C9DFFF"           # PROMPT 
+export COLOR_08="#D9D9D9"           # 
+
+export COLOR_09="#636363"           # Dark gray 
+export COLOR_10="#BC5653"           # COMMAND_ERROR 
+export COLOR_11="#A0AC77"           # EXEC 
+export COLOR_12="#EBC17A"           # Light Yellow 
+export COLOR_13="#7EAAC7"           # Light Blue
+export COLOR_14="#B06698"           # Light Magenta
+export COLOR_15="#ACBBD0"           # Light Cyan
+export COLOR_16="#F7F7F7"           # White
+
+export BACKGROUND_COLOR="#353A44"   # Background Color
+export FOREGROUND_COLOR="#D9D9D9"   # Foreground Color 
+export CURSOR_COLOR="$FOREGROUND_COLOR" # Cursor color
+export HIGHLIGHT_FG_COLOR="$FOREGROUND_COLOR" # Text color within highlight
+export HIGHLIGHT_BG_COLOR="#6A8799" # Highlight color 
+export PROFILE_NAME="Relaxed"
+# =============================================================== #
+
+
+# =============================================================== #
+# | Apply Colors
+# ===============================================================|#
+SCRIPT_PATH="${SCRIPT_PATH:-$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)}"
+PARENT_PATH="$(dirname "${SCRIPT_PATH}")"
+
+# Allow developer to change url to forked url for easier testing
+# IMPORTANT: Make sure you export this variable if your main shell is not bash
+BASE_URL=${BASE_URL:-"https://raw.githubusercontent.com/Mayccoll/Gogh/master"}
+
+
+if [[ -e "${PARENT_PATH}/apply-colors.sh" ]]; then
+  bash "${PARENT_PATH}/apply-colors.sh"
+else
+  if command -v curl >/dev/null 2>&1; then
+    bash -c "$(curl -so- "${BASE_URL}/apply-colors.sh")"
+  elif command -v wget >/dev/null 2>&1; then
+    bash -c "$(wget -qO- "${BASE_URL}/apply-colors.sh")"
+  fi
+fi