diff --git a/source/blender/draw/engines/gpencil/gpencil_cache_utils.cc b/source/blender/draw/engines/gpencil/gpencil_cache_utils.cc
index 6c9e955ffcc..2ce44ec2c9b 100644
--- a/source/blender/draw/engines/gpencil/gpencil_cache_utils.cc
+++ b/source/blender/draw/engines/gpencil/gpencil_cache_utils.cc
@@ -27,6 +27,8 @@
 #include "BLI_math_vector.hh"
 #include "BLI_memblock.h"
 
+#include "IMB_colormanagement.hh"
+
 #include "gpencil_engine_private.hh"
 
 #include "DEG_depsgraph.hh"
@@ -274,6 +276,7 @@ static void grease_pencil_layer_random_color_get(const Object *ob,
   float hue = BLI_hash_int_01(ob_hash * gpl_hash);
   const float hsv[3] = {hue, hsv_saturation, hsv_value};
   hsv_to_rgb_v(hsv, r_color);
+  IMB_colormanagement_rec709_to_scene_linear(r_color, r_color);
 }
 
 tLayer *grease_pencil_layer_cache_get(tObject *tgp_ob, int layer_id, const bool skip_onion)
diff --git a/source/blender/draw/engines/workbench/workbench_materials.cc b/source/blender/draw/engines/workbench/workbench_materials.cc
index 911c15a282b..914a63bc316 100644
--- a/source/blender/draw/engines/workbench/workbench_materials.cc
+++ b/source/blender/draw/engines/workbench/workbench_materials.cc
@@ -7,6 +7,9 @@
 #include "BLI_ghash.h"
 #include "BLI_hash.h"
 #include "BLI_math_color.h"
+
+#include "IMB_colormanagement.hh"
+
 /* get_image */
 #include "BKE_node_legacy_types.hh"
 #include "DNA_material_types.h"
@@ -25,6 +28,7 @@ Material::Material(::Object &ob, bool random)
     }
     float3 hsv = float3(BLI_hash_int_01(hash), 0.5f, 0.8f);
     hsv_to_rgb_v(hsv, base_color);
+    IMB_colormanagement_rec709_to_scene_linear(base_color, base_color);
   }
   else {
     base_color = ob.color;