diff --git a/firmware/application/spectrum_color_lut.cpp b/firmware/application/spectrum_color_lut.cpp
index e78a5322..6cf535d3 100644
--- a/firmware/application/spectrum_color_lut.cpp
+++ b/firmware/application/spectrum_color_lut.cpp
@@ -281,262 +281,262 @@ const std::array<ui::Color, 256> spectrum_rgb2_lut { {
 } };
 
 const std::array<ui::Color, 256> spectrum_rgb3_lut { {
-	{   0,   0,   0 },
-	{   0,   0,   3 },
-	{   0,   0,   6 },
-	{   0,   0,   9 },
-	{   0,   0,  12 },
-	{   0,   0,  15 },
-	{   0,   0,  18 },
-	{   0,   0,  21 },
-	{   0,   0,  24 },
-	{   0,   0,  27 },
-	{   0,   0,  30 },
-	{   0,   0,  33 },
-	{   0,   0,  36 },
-	{   0,   0,  39 },
-	{   0,   0,  42 },
-	{   0,   0,  45 },
-	{   0,   0,  48 },
-	{   0,   0,  51 },
-	{   0,   0,  54 },
-	{   0,   0,  57 },
-	{   0,   0,  60 },
-	{   0,   0,  63 },
-	{   0,   0,  66 },
-	{   0,   0,  69 },
-	{   0,   0,  72 },
-	{   0,   0,  75 },
-	{   0,   0,  78 },
-	{   0,   0,  81 },
-	{   0,   0,  84 },
-	{   0,   0,  87 },
-	{   0,   0,  90 },
-	{   0,   0,  93 },
-	{   0,   0,  96 },
-	{   0,   0,  99 },
-	{   0,   0, 102 },
-	{   0,   0, 105 },
-	{   0,   0, 108 },
-	{   0,   0, 111 },
-	{   0,   0, 114 },
-	{   0,   0, 117 },
-	{   0,   0, 120 },
-	{   0,   0, 123 },
-	{   0,   0, 126 },
-	{   0,   0, 129 },
-	{   0,   0, 132 },
-	{   0,   0, 135 },
-	{   0,   0, 138 },
-	{   0,   0, 141 },
-	{   0,   0, 144 },
-	{   0,   0, 147 },
-	{   0,   0, 150 },
-	{   0,   0, 153 },
-	{   0,   0, 156 },
-	{   0,   0, 159 },
-	{   0,   0, 162 },
-	{   0,   0, 165 },
-	{   0,   0, 168 },
-	{   0,   0, 171 },
-	{   0,   0, 174 },
-	{   0,   0, 177 },
-	{   0,   0, 180 },
-	{   0,   0, 183 },
-	{   0,   0, 186 },
-	{   0,   0, 189 },
-	{   0,   0, 192 },
-	{   0,   0, 195 },
-	{   0,   0, 198 },
-	{   0,   0, 201 },
-	{   0,   0, 204 },
-	{   0,   0, 207 },
-	{   0,   0, 210 },
-	{   0,   0, 213 },
-	{   0,   0, 216 },
-	{   0,   0, 219 },
-	{   0,   0, 222 },
-	{   0,   0, 225 },
-	{   0,   0, 228 },
-	{   0,   0, 231 },
-	{   0,   0, 234 },
-	{   0,   0, 237 },
-	{   0,   0, 240 },
-	{   0,   0, 243 },
-	{   0,   0, 246 },
-	{   0,   0, 249 },
-	{   0,   0, 252 },
-	{   0,   0, 255 },
-	{   0,   3, 252 },
-	{   0,   6, 249 },
-	{   0,   9, 246 },
-	{   0,  12, 243 },
-	{   0,  15, 240 },
-	{   0,  18, 237 },
-	{   0,  21, 234 },
-	{   0,  24, 231 },
-	{   0,  27, 228 },
-	{   0,  30, 225 },
-	{   0,  33, 222 },
-	{   0,  36, 219 },
-	{   0,  39, 216 },
-	{   0,  42, 213 },
-	{   0,  45, 210 },
-	{   0,  48, 207 },
-	{   0,  51, 204 },
-	{   0,  54, 201 },
-	{   0,  57, 198 },
-	{   0,  60, 195 },
-	{   0,  63, 192 },
-	{   0,  66, 189 },
-	{   0,  69, 186 },
-	{   0,  72, 183 },
-	{   0,  75, 180 },
-	{   0,  78, 177 },
-	{   0,  81, 174 },
-	{   0,  84, 171 },
-	{   0,  87, 168 },
-	{   0,  90, 165 },
-	{   0,  93, 162 },
-	{   0,  96, 159 },
-	{   0,  99, 156 },
-	{   0, 102, 153 },
-	{   0, 105, 150 },
-	{   0, 108, 147 },
-	{   0, 111, 144 },
-	{   0, 114, 141 },
-	{   0, 117, 138 },
-	{   0, 120, 135 },
-	{   0, 123, 132 },
-	{   0, 126, 129 },
-	{   0, 129, 126 },
-	{   0, 132, 123 },
-	{   0, 135, 120 },
-	{   0, 138, 117 },
-	{   0, 141, 114 },
-	{   0, 144, 111 },
-	{   0, 147, 108 },
-	{   0, 150, 105 },
-	{   0, 153, 102 },
-	{   0, 156,  99 },
-	{   0, 159,  96 },
-	{   0, 162,  93 },
-	{   0, 165,  90 },
-	{   0, 168,  87 },
-	{   0, 171,  84 },
-	{   0, 174,  81 },
-	{   0, 177,  78 },
-	{   0, 180,  75 },
-	{   0, 183,  72 },
-	{   0, 186,  69 },
-	{   0, 189,  66 },
-	{   0, 192,  63 },
-	{   0, 195,  60 },
-	{   0, 198,  57 },
-	{   0, 201,  54 },
-	{   0, 204,  51 },
-	{   0, 207,  48 },
-	{   0, 210,  45 },
-	{   0, 213,  42 },
-	{   0, 216,  39 },
-	{   0, 219,  36 },
-	{   0, 222,  33 },
-	{   0, 225,  30 },
-	{   0, 228,  27 },
-	{   0, 231,  24 },
-	{   0, 234,  21 },
-	{   0, 237,  18 },
-	{   0, 240,  15 },
-	{   0, 243,  12 },
-	{   0, 246,   9 },
-	{   0, 249,   6 },
-	{   0, 252,   3 },
-	{   0, 255,   0 },
-	{   3, 252,   0 },
-	{   6, 249,   0 },
-	{   9, 246,   0 },
-	{  12, 243,   0 },
-	{  15, 240,   0 },
-	{  18, 237,   0 },
-	{  21, 234,   0 },
-	{  24, 231,   0 },
-	{  27, 228,   0 },
-	{  30, 225,   0 },
-	{  33, 222,   0 },
-	{  36, 219,   0 },
-	{  39, 216,   0 },
-	{  42, 213,   0 },
-	{  45, 210,   0 },
-	{  48, 207,   0 },
-	{  51, 204,   0 },
-	{  54, 201,   0 },
-	{  57, 198,   0 },
-	{  60, 195,   0 },
-	{  63, 192,   0 },
-	{  66, 189,   0 },
-	{  69, 186,   0 },
-	{  72, 183,   0 },
-	{  75, 180,   0 },
-	{  78, 177,   0 },
-	{  81, 174,   0 },
-	{  84, 171,   0 },
-	{  87, 168,   0 },
-	{  90, 165,   0 },
-	{  93, 162,   0 },
-	{  96, 159,   0 },
-	{  99, 156,   0 },
-	{ 102, 153,   0 },
-	{ 105, 150,   0 },
-	{ 108, 147,   0 },
-	{ 111, 144,   0 },
-	{ 114, 141,   0 },
-	{ 117, 138,   0 },
-	{ 120, 135,   0 },
-	{ 123, 132,   0 },
-	{ 126, 129,   0 },
-	{ 129, 126,   0 },
-	{ 132, 123,   0 },
-	{ 135, 120,   0 },
-	{ 138, 117,   0 },
-	{ 141, 114,   0 },
-	{ 144, 111,   0 },
-	{ 147, 108,   0 },
-	{ 150, 105,   0 },
-	{ 153, 102,   0 },
-	{ 156,  99,   0 },
-	{ 159,  96,   0 },
-	{ 162,  93,   0 },
-	{ 165,  90,   0 },
-	{ 168,  87,   0 },
-	{ 171,  84,   0 },
-	{ 174,  81,   0 },
-	{ 177,  78,   0 },
-	{ 180,  75,   0 },
-	{ 183,  72,   0 },
-	{ 186,  69,   0 },
-	{ 189,  66,   0 },
-	{ 192,  63,   0 },
-	{ 195,  60,   0 },
-	{ 198,  57,   0 },
-	{ 201,  54,   0 },
-	{ 204,  51,   0 },
-	{ 207,  48,   0 },
-	{ 210,  45,   0 },
-	{ 213,  42,   0 },
-	{ 216,  39,   0 },
-	{ 219,  36,   0 },
-	{ 222,  33,   0 },
-	{ 225,  30,   0 },
-	{ 228,  27,   0 },
-	{ 231,  24,   0 },
-	{ 234,  21,   0 },
-	{ 237,  18,   0 },
-	{ 240,  15,   0 },
-	{ 243,  12,   0 },
-	{ 246,   9,   0 },
-	{ 249,   6,   0 },
-	{ 252,   3,   0 },
-	{ 255,   0,   0 },
+	{ 0x00, 0x00, 0x02 },
+	{ 0x00, 0x00, 0x04 },
+	{ 0x00, 0x00, 0x05 },
+	{ 0x00, 0x00, 0x07 },
+	{ 0x00, 0x00, 0x0a },
+	{ 0x00, 0x00, 0x0c },
+	{ 0x00, 0x00, 0x0e },
+	{ 0x00, 0x00, 0x10 },
+	{ 0x00, 0x00, 0x13 },
+	{ 0x00, 0x00, 0x15 },
+	{ 0x00, 0x00, 0x17 },
+	{ 0x00, 0x00, 0x19 },
+	{ 0x00, 0x00, 0x1b },
+	{ 0x00, 0x00, 0x1d },
+	{ 0x00, 0x00, 0x1f },
+	{ 0x00, 0x00, 0x21 },
+	{ 0x00, 0x00, 0x24 },
+	{ 0x00, 0x00, 0x25 },
+	{ 0x00, 0x00, 0x28 },
+	{ 0x00, 0x00, 0x29 },
+	{ 0x00, 0x00, 0x2c },
+	{ 0x00, 0x00, 0x2e },
+	{ 0x00, 0x00, 0x30 },
+	{ 0x00, 0x00, 0x33 },
+	{ 0x00, 0x00, 0x35 },
+	{ 0x00, 0x00, 0x37 },
+	{ 0x00, 0x00, 0x39 },
+	{ 0x00, 0x00, 0x3b },
+	{ 0x00, 0x00, 0x3d },
+	{ 0x00, 0x00, 0x3f },
+	{ 0x00, 0x00, 0x41 },
+	{ 0x00, 0x00, 0x43 },
+	{ 0x00, 0x00, 0x46 },
+	{ 0x00, 0x00, 0x48 },
+	{ 0x00, 0x00, 0x4a },
+	{ 0x00, 0x00, 0x4c },
+	{ 0x00, 0x00, 0x4e },
+	{ 0x00, 0x00, 0x50 },
+	{ 0x00, 0x00, 0x53 },
+	{ 0x00, 0x00, 0x55 },
+	{ 0x00, 0x00, 0x56 },
+	{ 0x00, 0x00, 0x59 },
+	{ 0x00, 0x00, 0x5b },
+	{ 0x00, 0x00, 0x5d },
+	{ 0x00, 0x00, 0x5f },
+	{ 0x00, 0x00, 0x62 },
+	{ 0x00, 0x00, 0x63 },
+	{ 0x00, 0x00, 0x66 },
+	{ 0x00, 0x00, 0x68 },
+	{ 0x00, 0x00, 0x6a },
+	{ 0x00, 0x00, 0x6c },
+	{ 0x00, 0x00, 0x6e },
+	{ 0x00, 0x00, 0x70 },
+	{ 0x00, 0x00, 0x73 },
+	{ 0x00, 0x00, 0x75 },
+	{ 0x00, 0x00, 0x77 },
+	{ 0x00, 0x00, 0x79 },
+	{ 0x00, 0x00, 0x7b },
+	{ 0x00, 0x00, 0x7d },
+	{ 0x00, 0x00, 0x7f },
+	{ 0x00, 0x00, 0x82 },
+	{ 0x00, 0x00, 0x84 },
+	{ 0x00, 0x00, 0x86 },
+	{ 0x00, 0x00, 0x88 },
+	{ 0x00, 0x00, 0x8a },
+	{ 0x00, 0x00, 0x8c },
+	{ 0x00, 0x00, 0x8e },
+	{ 0x00, 0x00, 0x91 },
+	{ 0x00, 0x00, 0x93 },
+	{ 0x00, 0x00, 0x95 },
+	{ 0x00, 0x00, 0x97 },
+	{ 0x00, 0x00, 0x99 },
+	{ 0x00, 0x00, 0x9b },
+	{ 0x00, 0x00, 0x9d },
+	{ 0x00, 0x00, 0x9f },
+	{ 0x00, 0x00, 0xa2 },
+	{ 0x00, 0x00, 0xa4 },
+	{ 0x00, 0x00, 0xa6 },
+	{ 0x00, 0x00, 0xa8 },
+	{ 0x00, 0x00, 0xaa },
+	{ 0x00, 0x00, 0xac },
+	{ 0x00, 0x00, 0xae },
+	{ 0x00, 0x00, 0xb1 },
+	{ 0x00, 0x00, 0xb3 },
+	{ 0x00, 0x00, 0xb5 },
+	{ 0x00, 0x00, 0xb7 },
+	{ 0x00, 0x00, 0xb9 },
+	{ 0x00, 0x00, 0xbb },
+	{ 0x00, 0x00, 0xbd },
+	{ 0x00, 0x00, 0xbf },
+	{ 0x00, 0x00, 0xc2 },
+	{ 0x00, 0x00, 0xc4 },
+	{ 0x00, 0x00, 0xc6 },
+	{ 0x00, 0x00, 0xc8 },
+	{ 0x00, 0x00, 0xca },
+	{ 0x00, 0x00, 0xcc },
+	{ 0x00, 0x00, 0xce },
+	{ 0x00, 0x00, 0xd1 },
+	{ 0x00, 0x00, 0xd3 },
+	{ 0x00, 0x00, 0xd5 },
+	{ 0x00, 0x00, 0xd7 },
+	{ 0x00, 0x00, 0xd9 },
+	{ 0x00, 0x00, 0xdb },
+	{ 0x00, 0x00, 0xdd },
+	{ 0x00, 0x00, 0xdf },
+	{ 0x00, 0x00, 0xe2 },
+	{ 0x00, 0x00, 0xe4 },
+	{ 0x00, 0x00, 0xe6 },
+	{ 0x00, 0x00, 0xe8 },
+	{ 0x00, 0x00, 0xea },
+	{ 0x00, 0x00, 0xec },
+	{ 0x00, 0x00, 0xee },
+	{ 0x00, 0x00, 0xf1 },
+	{ 0x00, 0x00, 0xf3 },
+	{ 0x00, 0x00, 0xf5 },
+	{ 0x00, 0x00, 0xf7 },
+	{ 0x00, 0x00, 0xf9 },
+	{ 0x00, 0x00, 0xfb },
+	{ 0x00, 0x00, 0xfd },
+	{ 0x01, 0x00, 0xfe },
+	{ 0x05, 0x00, 0xfa },
+	{ 0x09, 0x00, 0xf6 },
+	{ 0x0e, 0x00, 0xf2 },
+	{ 0x12, 0x00, 0xed },
+	{ 0x16, 0x00, 0xe9 },
+	{ 0x1b, 0x00, 0xe4 },
+	{ 0x1f, 0x00, 0xe0 },
+	{ 0x24, 0x00, 0xdc },
+	{ 0x27, 0x00, 0xd8 },
+	{ 0x2c, 0x00, 0xd3 },
+	{ 0x30, 0x00, 0xcf },
+	{ 0x35, 0x00, 0xcb },
+	{ 0x39, 0x00, 0xc6 },
+	{ 0x3d, 0x00, 0xc2 },
+	{ 0x42, 0x00, 0xbd },
+	{ 0x46, 0x00, 0xb9 },
+	{ 0x4b, 0x00, 0xb5 },
+	{ 0x4f, 0x00, 0xb0 },
+	{ 0x53, 0x00, 0xac },
+	{ 0x58, 0x00, 0xa7 },
+	{ 0x5c, 0x00, 0xa3 },
+	{ 0x61, 0x00, 0x9f },
+	{ 0x65, 0x00, 0x9a },
+	{ 0x69, 0x00, 0x96 },
+	{ 0x6e, 0x00, 0x91 },
+	{ 0x72, 0x00, 0x8d },
+	{ 0x77, 0x00, 0x89 },
+	{ 0x7b, 0x00, 0x84 },
+	{ 0x7f, 0x00, 0x80 },
+	{ 0x84, 0x00, 0x7b },
+	{ 0x88, 0x00, 0x77 },
+	{ 0x8d, 0x00, 0x73 },
+	{ 0x91, 0x00, 0x6e },
+	{ 0x95, 0x00, 0x6a },
+	{ 0x9a, 0x00, 0x65 },
+	{ 0x9e, 0x00, 0x61 },
+	{ 0xa3, 0x00, 0x5d },
+	{ 0xa7, 0x00, 0x58 },
+	{ 0xab, 0x00, 0x54 },
+	{ 0xb0, 0x00, 0x4f },
+	{ 0xb4, 0x00, 0x4b },
+	{ 0xb9, 0x00, 0x47 },
+	{ 0xbd, 0x00, 0x42 },
+	{ 0xc1, 0x00, 0x3e },
+	{ 0xc6, 0x00, 0x39 },
+	{ 0xca, 0x00, 0x35 },
+	{ 0xcf, 0x00, 0x31 },
+	{ 0xd3, 0x00, 0x2c },
+	{ 0xd7, 0x00, 0x28 },
+	{ 0xdc, 0x00, 0x23 },
+	{ 0xe0, 0x00, 0x1f },
+	{ 0xe5, 0x00, 0x1b },
+	{ 0xe9, 0x00, 0x16 },
+	{ 0xed, 0x00, 0x12 },
+	{ 0xf2, 0x00, 0x0d },
+	{ 0xf6, 0x00, 0x09 },
+	{ 0xfb, 0x00, 0x05 },
+	{ 0xfe, 0x01, 0x01 },
+	{ 0xff, 0x06, 0x00 },
+	{ 0xff, 0x0d, 0x00 },
+	{ 0xff, 0x13, 0x00 },
+	{ 0xff, 0x1a, 0x00 },
+	{ 0xff, 0x20, 0x00 },
+	{ 0xff, 0x26, 0x00 },
+	{ 0xff, 0x2d, 0x00 },
+	{ 0xff, 0x33, 0x00 },
+	{ 0xff, 0x3a, 0x00 },
+	{ 0xff, 0x40, 0x00 },
+	{ 0xff, 0x46, 0x00 },
+	{ 0xff, 0x4d, 0x00 },
+	{ 0xff, 0x53, 0x00 },
+	{ 0xff, 0x59, 0x00 },
+	{ 0xff, 0x60, 0x00 },
+	{ 0xff, 0x66, 0x00 },
+	{ 0xff, 0x6c, 0x00 },
+	{ 0xff, 0x73, 0x00 },
+	{ 0xff, 0x79, 0x00 },
+	{ 0xff, 0x80, 0x00 },
+	{ 0xff, 0x86, 0x00 },
+	{ 0xff, 0x8c, 0x00 },
+	{ 0xff, 0x93, 0x00 },
+	{ 0xff, 0x99, 0x00 },
+	{ 0xff, 0x9f, 0x00 },
+	{ 0xff, 0xa6, 0x00 },
+	{ 0xff, 0xac, 0x00 },
+	{ 0xff, 0xb3, 0x00 },
+	{ 0xff, 0xb9, 0x00 },
+	{ 0xff, 0xbf, 0x00 },
+	{ 0xff, 0xc6, 0x00 },
+	{ 0xff, 0xcc, 0x00 },
+	{ 0xff, 0xd2, 0x00 },
+	{ 0xff, 0xd9, 0x00 },
+	{ 0xff, 0xdf, 0x00 },
+	{ 0xff, 0xe6, 0x00 },
+	{ 0xff, 0xec, 0x00 },
+	{ 0xff, 0xf2, 0x00 },
+	{ 0xff, 0xf9, 0x00 },
+	{ 0xff, 0xfe, 0x01 },
+	{ 0xff, 0xff, 0x06 },
+	{ 0xff, 0xff, 0x0d },
+	{ 0xff, 0xff, 0x14 },
+	{ 0xff, 0xff, 0x1b },
+	{ 0xff, 0xff, 0x21 },
+	{ 0xff, 0xff, 0x28 },
+	{ 0xff, 0xff, 0x2f },
+	{ 0xff, 0xff, 0x35 },
+	{ 0xff, 0xff, 0x3c },
+	{ 0xff, 0xff, 0x42 },
+	{ 0xff, 0xff, 0x49 },
+	{ 0xff, 0xff, 0x4f },
+	{ 0xff, 0xff, 0x56 },
+	{ 0xff, 0xff, 0x5d },
+	{ 0xff, 0xff, 0x63 },
+	{ 0xff, 0xff, 0x6a },
+	{ 0xff, 0xff, 0x71 },
+	{ 0xff, 0xff, 0x77 },
+	{ 0xff, 0xff, 0x7e },
+	{ 0xff, 0xff, 0x84 },
+	{ 0xff, 0xff, 0x8b },
+	{ 0xff, 0xff, 0x92 },
+	{ 0xff, 0xff, 0x98 },
+	{ 0xff, 0xff, 0x9f },
+	{ 0xff, 0xff, 0xa6 },
+	{ 0xff, 0xff, 0xac },
+	{ 0xff, 0xff, 0xb3 },
+	{ 0xff, 0xff, 0xb9 },
+	{ 0xff, 0xff, 0xc0 },
+	{ 0xff, 0xff, 0xc7 },
+	{ 0xff, 0xff, 0xcd },
+	{ 0xff, 0xff, 0xd4 },
+	{ 0xff, 0xff, 0xdb },
+	{ 0xff, 0xff, 0xe1 },
+	{ 0xff, 0xff, 0xe8 },
+	{ 0xff, 0xff, 0xee },
+	{ 0xff, 0xff, 0xf5 },
+	{ 0xff, 0xff, 0xfb }
 } };
 
 const std::array<ui::Color, 256> spectrum_rgb4_lut { {