diff --git a/src/raytracer/main.c b/src/raytracer/main.c
index e2d8382..f6d560d 100644
--- a/src/raytracer/main.c
+++ b/src/raytracer/main.c
@@ -31,7 +31,7 @@ colour_t trace_ray(vec3f_t origin, vec3f_t direction, f32 t_min, f32 t_max,
                    const scene_t *scene, colour_t default_colour);
 
 int main(int argc, char *argv[]) {
-  colour_t bg = (colour_t){.r = 128, .g = 128, .b = 128, .a = 255};
+  colour_t bg = (colour_t){.r = 27, .g = 38, .b = 79, .a = 255};
   vec3f_t camera = {.x = 0.0f, .y = 0.0f, .z = 0.0f};
   vec3f_t viewport = {.x = 1.0f, .y = 1.0f, .z = 1.0f};
 
@@ -48,17 +48,17 @@ int main(int argc, char *argv[]) {
       (sphere_t){
           .radius = 1.0f,
           .centre = (vec3f_t){.x = 0.0f, .y = -1.0f, .z = 3.0f},
-          .colour = (colour_t){.r = 255, .g = 0, .b = 0, .a = 255},
+          .colour = (colour_t){.r = 245, .g = 238, .b = 158, .a = 255},
       },
       (sphere_t){
           .radius = 1.0f,
           .centre = (vec3f_t){.x = -2.0f, .y = 0.0f, .z = 4.0f},
-          .colour = (colour_t){.r = 0, .g = 255, .b = 0, .a = 255},
+          .colour = (colour_t){.r = 59, .g = 142, .b = 165, .a = 255},
       },
       (sphere_t){
           .radius = 1.0f,
           .centre = (vec3f_t){.x = 2.0f, .y = 0.0f, .z = 4.0f},
-          .colour = (colour_t){.r = 0, .g = 0, .b = 255, .a = 255},
+          .colour = (colour_t){.r = 171, .g = 52, .b = 40, .a = 255},
       },
   };