diff --git a/mydevoirs/constants.py b/mydevoirs/constants.py
index abf0042..9a7e0ff 100644
--- a/mydevoirs/constants.py
+++ b/mydevoirs/constants.py
@@ -40,7 +40,19 @@
         "titre_jour": [0.2, 0.4, 0, 1],
         "progression": [0.92, 0.008, 0.008, 1],
         "spinner_text_color": [0, 0, 0, 1],
+        "police": str(BASE_DIR / "data" / "fonts" / "Verdana.ttf")
     },
+    "standard-dys": {
+        "fond": [130 / 255, 134 / 255, 138 / 255, 1],
+        "card": [98 / 255, 105 / 255, 114 / 236, 1],
+        "card_entete": [83 / 255, 93 / 255, 105 / 236, 1],
+        "card_texte_entete": [0, 0, 0, 1],
+        "card_texte_size": "16sp",
+        "titre_jour": [0.2, 0.4, 0, 1],
+        "progression": [0.92, 0.008, 0.008, 1],
+        "spinner_text_color": [0, 0, 0, 1],
+        "police": str(BASE_DIR / "data" / "fonts" / "OpenDyslexic-Regular.ttf")
+    },    
     "contrast": {
         "fond": [130 / 255, 134 / 255, 138 / 255, 1],
         "card": [98 / 255, 105 / 255, 114 / 236, 1],
@@ -50,5 +62,17 @@
         "titre_jour": [0.2, 0.4, 0, 1],
         "progression": [1, 1, 1, 1],
         "spinner_text_color": [0, 0, 0, 1],
+        "police": str(BASE_DIR / "data" / "fonts" / "Verdana.ttf")
+    },
+    "contrast-dys": {
+        "fond": [130 / 255, 134 / 255, 138 / 255, 1],
+        "card": [98 / 255, 105 / 255, 114 / 236, 1],
+        "card_texte_entete": [1, 1, 1, 1],
+        "card_entete": [0, 0, 0, 1],
+        "card_texte_size": "18sp",
+        "titre_jour": [0.2, 0.4, 0, 1],
+        "progression": [1, 1, 1, 1],
+        "spinner_text_color": [0, 0, 0, 1],
+        "police": str(BASE_DIR / "data" / "fonts" / "OpenDyslexic-Regular.ttf")
     },
 }
diff --git a/mydevoirs/data/fonts/OpenDyslexic-Regular.ttf b/mydevoirs/data/fonts/OpenDyslexic-Regular.ttf
new file mode 100644
index 0000000..e784934
Binary files /dev/null and b/mydevoirs/data/fonts/OpenDyslexic-Regular.ttf differ
diff --git a/mydevoirs/datas.py b/mydevoirs/datas.py
index ad3e363..c3c351c 100644
--- a/mydevoirs/datas.py
+++ b/mydevoirs/datas.py
@@ -27,10 +27,8 @@
     "icon_aide": "qmark.png",
     "icon_colorchooser": "colorchooser.png",
     "icon_arrowmove": "arrowmove.png",
-    "font_base": "Verdana.ttf",
 }
 
-
 def get_datas():
     res = {}
     for k, v in DATAS.items():
diff --git a/mydevoirs/itemwidget.kv b/mydevoirs/itemwidget.kv
index 5437edf..dfe953f 100644
--- a/mydevoirs/itemwidget.kv
+++ b/mydevoirs/itemwidget.kv
@@ -20,7 +20,7 @@
         size_hint_x: 0.4 # pragma: no cover
         text_size: (self.width, self.height)
         font_size: sp(14)
-        font_name: datas['font_base']
+        font_name: app.theme['police']
         valign: 'middle' # pragma: no cover
         halign: 'center' # pragma: no cover
         shorten: True
@@ -34,7 +34,7 @@
         valign: 'top' # pragma: no cover
         multiline: True
         write_tab: False
-        font_name: datas['font_base']
+        font_name: app.theme['police']
         font_size: sp(14)
         # height: root.height * (len(self._lines)+1)
 
@@ -70,6 +70,7 @@
     #background_color: root.color
     background_normal: '' # pragma: no cover
     color: (0,0,0) # pragma: no cover
+    font_name: app.theme['police']
 
 <MatiereDropdown>:
     auto_width: False
diff --git a/mydevoirs/mydevoirs.kv b/mydevoirs/mydevoirs.kv
index ac9b11b..75eff38 100644
--- a/mydevoirs/mydevoirs.kv
+++ b/mydevoirs/mydevoirs.kv
@@ -77,13 +77,13 @@
 	    Label:
 	    	id: titre_jour
 	    	text: root.nice_date
-	    	font_name: datas['font_base']
+	    	font_name: app.theme['police']
 	    	font_size: app.theme['card_texte_size']
 			color: app.theme['card_texte_entete']
 
 	    Label:
 	    	text: root.progression
-	    	font_name: datas['font_base']
+	    	font_name: app.theme['police']
 	    	font_size: app.theme['card_texte_size']
 	    	size_hint_x: 0.3 # pragma: no cover
 	    	color: app.theme['fond'] if root.progression[0] == root.progression[2] else app.theme['progression']
@@ -116,7 +116,7 @@
 	size_hint_y: None
 	height: dp(30)
 	spacing: dp(5)
-	font_name: datas['font_base']
+	font_name: app.theme['police']
 	font_size: sp(16)
 	canvas.before:
         Color: