diff --git a/src/constants.h b/src/constants.h
index fc7cac2..119cef6 100644
--- a/src/constants.h
+++ b/src/constants.h
@@ -105,7 +105,7 @@
 #define SW_MI_BAND_120M     120
 #define SW_MI_BAND_160M     160
 
-//MAIN COLORS						  /* RGB 565 CODES */
+//MAIN COLORS                      /* RGB 565 CODES */
 #define Black               0x0000    /*  0,  0,  0 */ 
 #define Blue                0x001F    /*  0,  0, 31 */
 #define Cabbage             0x07F6    /*  0, 63, 22 */
@@ -138,12 +138,12 @@
 #define CoralSmooth         0x4124    /*  8,  9,  4 */
 #define CrimsonSmooth       0x3800    /*  7,  0,  0 */
 #define CherrySmooth        0x3800    /*  5,  0,  2 */
-#define CyanSmooth          0x0105    /* 0,   8,  5 */
+#define CyanSmooth          0x0105    /*  0,  8,  5 */
 #define DeepskySmooth       0x0106    /*  0,  8,  6 */
 #define GreenSmooth         0x00C0    /*  0,  6,  0 */
 #define IndigoSmooth        0x3080    /*  4,  0,  7 */
 #define OceanSmooth         0x0006    /*  0,  0,  6 */
-#define MaroonSmooth        0x3002    /*  6,  0,  2 */
+#define MaroonSmooth        0x2001    /*  4,  0,  1 */
 #define OrangeSmooth        0x3165    /*  6, 11,  5 */
 #define PurpleSmooth        0x2887    /*  5,  4,  7 */
 #define RedSmooth           0x2000    /*  4,  0,  0 */
diff --git a/src/gui.cpp b/src/gui.cpp
index 7671ea5..e187155 100644
--- a/src/gui.cpp
+++ b/src/gui.cpp
@@ -138,14 +138,14 @@ void doTheme() {  // Use this to put your own colors in: http://www.barth-dev.de
       break;
     case 4:  // Volcano theme
       PrimaryColor = Orange;
-      PrimaryColorSmooth = GreenGrey;
+      PrimaryColorSmooth = OrangeSmooth;
       SecondaryColor = Tangerine;
       SecondaryColorSmooth = TangerineSmooth;
       FrameColor = GreenGrey;
       GreyoutColor = Maroon;
       BackgroundColor = Prussian;
       FreqColor = Orange;
-      FreqColorSmooth = GreenGrey;
+      FreqColorSmooth = OrangeSmooth;
       ActiveColor = White;
       ActiveColorSmooth = WhiteSmooth;
       SignificantColor = Red;
@@ -155,7 +155,7 @@ void doTheme() {  // Use this to put your own colors in: http://www.barth-dev.de
       StereoColor = Orange;
       StereoColorSmooth = CyanSmooth;
       RDSColor = Orange;
-      RDSColorSmooth = White;
+      RDSColorSmooth = OrangeSmooth;
       RDSDropoutColor = Dallas;
       RDSDropoutColorSmooth = DallasSmooth;
       BarSignificantColor = Red;