diff --git a/code/espurna/config/general.h b/code/espurna/config/general.h
index 70e79c20..f76a7bf8 100644
--- a/code/espurna/config/general.h
+++ b/code/espurna/config/general.h
@@ -1220,14 +1220,6 @@
 #define LIGHT_WARMWHITE_MIRED   500         // Warmwhite Strip, Value must be __ABOVE__ W1!! (Default: 2000 Kelvin/500 MiRed)
 #endif
 
-#ifndef LIGHT_COLDWHITE_KELVIN
-#define LIGHT_COLDWHITE_KELVIN  6536
-#endif
-
-#ifndef LIGHT_WARMWHITE_KELVIN
-#define LIGHT_WARMWHITE_KELVIN  2000
-#endif
-
 #ifndef LIGHT_STEP
 #define LIGHT_STEP              32          // Step size
 #endif
diff --git a/code/espurna/light.h b/code/espurna/light.h
index 68f5bb4a..e59233c8 100644
--- a/code/espurna/light.h
+++ b/code/espurna/light.h
@@ -11,14 +11,6 @@ namespace Light {
     constexpr const long BRIGHTNESS_MIN = LIGHT_MIN_BRIGHTNESS;
     constexpr const long BRIGHTNESS_MAX = LIGHT_MAX_BRIGHTNESS;
 
-    // Default to the Philips Hue value that HA also use.
-    // https://developers.meethue.com/documentation/core-concepts
-    constexpr const long MIREDS_COLDWHITE = LIGHT_COLDWHITE_MIRED;
-    constexpr const long MIREDS_WARMWHITE = LIGHT_WARMWHITE_MIRED;
-
-    constexpr const long KELVIN_WARMWHITE = LIGHT_WARMWHITE_KELVIN;
-    constexpr const long KELVIN_COLDWHITE = LIGHT_COLDWHITE_KELVIN;
-
     constexpr const long PWM_MIN = LIGHT_MIN_PWM;
     constexpr const long PWM_MAX = LIGHT_MAX_PWM;
     constexpr const long PWM_LIMIT = LIGHT_LIMIT_PWM;
diff --git a/code/espurna/light.ino b/code/espurna/light.ino
index f3d7b73c..6e0a5dc4 100644
--- a/code/espurna/light.ino
+++ b/code/espurna/light.ino
@@ -56,7 +56,16 @@ unsigned int _light_transition_time = LIGHT_TRANSITION_TIME;
 bool _light_dirty = false;
 bool _light_state = false;
 unsigned char _light_brightness = Light::BRIGHTNESS_MAX;
-unsigned int _light_mireds = lround((Light::MIREDS_COLDWHITE + Light::MIREDS_WARMWHITE) / 2);
+
+// Default to the Philips Hue value that HA also use.
+// https://developers.meethue.com/documentation/core-concepts
+long _light_mireds_cold = LIGHT_COLDWHITE_MIRED;
+long _light_mireds_warm = LIGHT_WARMWHITE_MIRED;
+
+long _light_kelvin_cold = (1000000L / _light_mireds_cold);
+long _light_kelvin_warm = (1000000L / _light_mireds_warm);
+
+long _light_mireds = lround((_light_mireds_cold + _light_mireds_warm) / 2L);
 
 using light_brightness_func_t = void();
 light_brightness_func_t* _light_brightness_func = nullptr;
@@ -154,7 +163,7 @@ void _lightApplyBrightnessColor() {
     if (_light_use_cct) {
 
         // This change the range from 153-500 to 0-347 so we get a value between 0 and 1 in the end.
-        double miredFactor = ((double) _light_mireds - (double) Light::MIREDS_COLDWHITE)/((double) Light::MIREDS_WARMWHITE - (double) Light::MIREDS_COLDWHITE);
+        double miredFactor = ((double) _light_mireds - (double) _light_mireds_cold)/((double) _light_mireds_warm - (double) _light_mireds_cold);
 
         // set cold white
         _light_channel[3].inputValue = 0;
@@ -320,11 +329,11 @@ void _fromHSV(const char * hsv) {
 // https://github.com/stelgenhof/AiLight
 // Color temperature is measured in mireds (kelvin = 1e6/mired)
 long _toKelvin(const long mireds) {
-    return constrain(static_cast<long>(1000000L / mireds), Light::KELVIN_WARMWHITE, Light::KELVIN_COLDWHITE);
+    return constrain(static_cast<long>(1000000L / mireds), _light_kelvin_warm, _light_kelvin_cold);
 }
 
 long _toMireds(const long kelvin) {
-    return constrain(static_cast<long>(lround(1000000L / kelvin)), Light::MIREDS_COLDWHITE, Light::MIREDS_WARMWHITE);
+    return constrain(static_cast<long>(lround(1000000L / kelvin)), _light_mireds_cold, _light_mireds_warm);
 }
 
 void _lightMireds(const long kelvin) {
@@ -335,7 +344,7 @@ void _lightMiredsCCT(const long kelvin) {
     _lightMireds(kelvin);
 
     // This change the range from 153-500 to 0-347 so we get a value between 0 and 1 in the end.
-    const double factor = ((double) _light_mireds - (double) Light::MIREDS_COLDWHITE)/((double) Light::MIREDS_WARMWHITE - (double) Light::MIREDS_COLDWHITE);
+    const double factor = ((double) _light_mireds - (double) _light_mireds_cold)/((double) _light_mireds_warm - (double) _light_mireds_cold);
     _setCCTInputValue(
         lround(factor * Light::VALUE_MAX),
         lround(((double) 1.0 - factor) * Light::VALUE_MAX)
@@ -1270,6 +1279,13 @@ void _lightConfigure() {
         setSetting("useCCT", _light_use_cct);
     }
 
+    if (_light_use_cct) {
+        _light_mireds_cold = getSetting("lightColdMired", LIGHT_COLDWHITE_MIRED).toInt();
+        _light_mireds_warm = getSetting("lightWarmMired", LIGHT_WARMWHITE_MIRED).toInt();
+        _light_kelvin_cold = (1000000L / _light_mireds_cold);
+        _light_kelvin_warm = (1000000L / _light_mireds_warm);
+    }
+
     _light_use_gamma = getSetting("useGamma", LIGHT_USE_GAMMA).toInt() == 1;
     _light_use_transitions = getSetting("useTransitions", LIGHT_USE_TRANSITIONS).toInt() == 1;
     _light_transition_time = getSetting("lightTime", LIGHT_TRANSITION_TIME).toInt();