diff --git a/keyboards/xd75/keymaps/xo/config.h b/keyboards/xd75/keymaps/xo/config.h
new file mode 100644
index 000000000..31cdef257
--- /dev/null
+++ b/keyboards/xd75/keymaps/xo/config.h
@@ -0,0 +1,19 @@
+/* This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#define TAPPING_TOGGLE 2
+#define PERMISSIVE_HOLD
+#define TAPPING_TERM 150
diff --git a/keyboards/xd75/keymaps/xo/keymap.c b/keyboards/xd75/keymaps/xo/keymap.c
new file mode 100644
index 000000000..6fe547e87
--- /dev/null
+++ b/keyboards/xd75/keymaps/xo/keymap.c
@@ -0,0 +1,72 @@
+/* This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+
+// You might want to alter this to something that matches the keycap LED colors
+// you installed.
+#define BASE_COLOR RGB_ORANGE
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT_ortho_5x15(
+    KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_MINS, KC_GRV, KC_EQL, KC_6, KC_7, KC_8, KC_9, KC_0, KC_RBRC,
+    KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_LBRC, KC_BSLS, KC_RBRC, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC,
+    KC_BSPC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_HOME, KC_DEL, KC_PGUP, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,
+    KC_LSFT, LCTL_T(KC_Z), LALT_T(KC_X), KC_C, KC_V, KC_B, KC_END, KC_UP, KC_PGDN, KC_N, KC_M, KC_COMM, RALT_T(KC_DOT), RCTL_T(KC_SLSH), KC_RSFT,
+    TT(1), KC_LCTL, KC_LALT, KC_LGUI, KC_SPC, KC_SPC, KC_LEFT, KC_DOWN, KC_RGHT, KC_SPC, KC_ENT, KC_RGUI, KC_RALT, KC_RCTL, TT(1)),
+  [1] = LAYOUT_ortho_5x15(
+    KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_P7, KC_P8, KC_P9, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12,
+    LCTL(KC_GRV), KC_CALC, KC_MYCM, KC_MAIL, RGB_HUD, RGB_HUI, KC_P4, KC_P5, KC_P6, KC_F13, KC_F14, KC_F15, KC_F16, KC_F17, KC_F18,
+    KC_CAPSLOCK, KC_TRNS, KC_TRNS, KC_MSTP, RGB_SAD, RGB_SAI, KC_P1, KC_P2, KC_P3, KC_PLUS, KC_TRNS, RESET, KC_MUTE, KC_VOLD, KC_VOLU,
+    MO(2), KC_PSCR, KC_PAUS, KC_APP, RGB_VAD, RGB_VAI, KC_P0, KC_SLSH, KC_PDOT, KC_PENT, KC_TRNS, KC_TRNS, KC_MPRV, KC_MPLY, KC_MNXT,
+    TG(1), KC_TRNS, RGB_TOG, KC_SLCK, RGB_RMOD, RGB_MOD, KC_NLCK, KC_TRNS, KC_ASTR, KC_PENT, KC_PENT, MO(1), KC_TRNS, KC_TRNS, TG(1)),
+  [2] = LAYOUT_ortho_5x15(
+    RESET, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,
+    KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,
+    KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO,
+    KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, BL_DEC, BL_INC, BL_TOGG,
+    KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, KC_NO, RGB_HUD, RGB_HUI, RGB_VAD, RGB_VAI, RGB_TOG)
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  if (record->event.pressed) {
+    backlight_level(4);
+  } else {
+    backlight_level(6);
+  }
+
+  if (IS_MOD(keycode)) {
+    if (record->event.pressed) {
+      rgblight_setrgb(RGB_RED);
+    } else {
+      rgblight_setrgb(BASE_COLOR);
+    }
+  }
+
+  return true;
+}
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+  switch (get_highest_layer(state)) {
+    case 0:
+      rgblight_setrgb(BASE_COLOR);
+      break;
+    case 1:
+      rgblight_setrgb(RGB_AZURE);
+      break;
+    case 2:
+      rgblight_setrgb(RGB_PURPLE);
+      break;
+    }
+  return state;
+}
diff --git a/keyboards/xd75/keymaps/xo/readme.md b/keyboards/xd75/keymaps/xo/readme.md
new file mode 100644
index 000000000..d8ecb1c2a
--- /dev/null
+++ b/keyboards/xd75/keymaps/xo/readme.md
@@ -0,0 +1,6 @@
+# xster's keymap
+
+My layout preferences. Done on a xd75 that had keycap LEDs.
+
+It has reactive keypress keycap light dimming. Layers and modifiers have
+RGB underlit colors.
diff --git a/keyboards/xd75/keymaps/xo/rules.mk b/keyboards/xd75/keymaps/xo/rules.mk
new file mode 100644
index 000000000..baa653f78
--- /dev/null
+++ b/keyboards/xd75/keymaps/xo/rules.mk
@@ -0,0 +1,14 @@
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+BACKLIGHT_ENABLE = yes
\ No newline at end of file