diff --git a/gui/include/Visualization/AxisRenderingUtils.h b/gui/include/Visualization/AxisRenderingUtils.h
index 211c0c0..29fc11e 100644
--- a/gui/include/Visualization/AxisRenderingUtils.h
+++ b/gui/include/Visualization/AxisRenderingUtils.h
@@ -10,8 +10,8 @@ Q_DECLARE_LOGGING_CATEGORY(LOG_AxisRenderingUtils)
 
 class IDataSeries;
 class QCPAxis;
-class QCPColorScale;
 class QCustomPlot;
+class SqpColorScale;
 
 /// Formats a data value according to the axis on which it is present
 QString formatValue(double value, const QCPAxis &axis);
@@ -26,7 +26,7 @@ struct IAxisHelper {
     /// parameters
     /// @param plot the plot for which to set axe properties
     /// @param colorScale the color scale for which to set properties
-    virtual void setProperties(QCustomPlot &plot, QCPColorScale &colorScale) = 0;
+    virtual void setProperties(QCustomPlot &plot, SqpColorScale &colorScale) = 0;
 };
 
 struct IAxisHelperFactory {
diff --git a/gui/src/Visualization/AxisRenderingUtils.cpp b/gui/src/Visualization/AxisRenderingUtils.cpp
index 9c9d6ea..03b9811 100644
--- a/gui/src/Visualization/AxisRenderingUtils.cpp
+++ b/gui/src/Visualization/AxisRenderingUtils.cpp
@@ -4,6 +4,7 @@
 #include <Data/SpectrogramSeries.h>
 #include <Data/VectorSeries.h>
 
+#include <Visualization/SqpColorScale.h>
 #include <Visualization/qcustomplot.h>
 
 Q_LOGGING_CATEGORY(LOG_AxisRenderingUtils, "AxisRenderingUtils")
@@ -64,7 +65,7 @@ void setAxisProperties(QCPAxis &axis, const Unit &unit,
  */
 template <typename T, typename Enabled = void>
 struct AxisSetter {
-    static void setProperties(T &, QCustomPlot &, QCPColorScale &)
+    static void setProperties(T &, QCustomPlot &, SqpColorScale &)
     {
         // Default implementation does nothing
         qCCritical(LOG_AxisRenderingUtils()) << "Can't set axis properties: unmanaged type of data";
@@ -79,7 +80,7 @@ struct AxisSetter {
 template <typename T>
 struct AxisSetter<T, typename std::enable_if_t<std::is_base_of<ScalarSeries, T>::value
                                                or std::is_base_of<VectorSeries, T>::value> > {
-    static void setProperties(T &dataSeries, QCustomPlot &plot, QCPColorScale &)
+    static void setProperties(T &dataSeries, QCustomPlot &plot, SqpColorScale &)
     {
         dataSeries.lockRead();
         auto xAxisUnit = dataSeries.xAxisUnit();
@@ -97,7 +98,7 @@ struct AxisSetter<T, typename std::enable_if_t<std::is_base_of<ScalarSeries, T>:
  */
 template <typename T>
 struct AxisSetter<T, typename std::enable_if_t<std::is_base_of<SpectrogramSeries, T>::value> > {
-    static void setProperties(T &dataSeries, QCustomPlot &plot, QCPColorScale &colorScale)
+    static void setProperties(T &dataSeries, QCustomPlot &plot, SqpColorScale &colorScale)
     {
         dataSeries.lockRead();
         auto xAxisUnit = dataSeries.xAxisUnit();
@@ -110,20 +111,18 @@ struct AxisSetter<T, typename std::enable_if_t<std::is_base_of<SpectrogramSeries
 
         // Displays color scale in plot
         plot.plotLayout()->insertRow(0);
-        plot.plotLayout()->addElement(0, 0, &colorScale);
-        colorScale.setType(QCPAxis::atTop);
-        colorScale.setMinimumMargins(QMargins{0, 0, 0, 0});
+        plot.plotLayout()->addElement(0, 0, colorScale.m_Scale);
+        colorScale.m_Scale->setType(QCPAxis::atTop);
+        colorScale.m_Scale->setMinimumMargins(QMargins{0, 0, 0, 0});
 
         // Aligns color scale with axes
         auto marginGroups = plot.axisRect()->marginGroups();
         for (auto it = marginGroups.begin(), end = marginGroups.end(); it != end; ++it) {
-            colorScale.setMarginGroup(it.key(), it.value());
+            colorScale.m_Scale->setMarginGroup(it.key(), it.value());
         }
 
         // Set color scale properties
-        setAxisProperties(*colorScale.axis(), valuesUnit, QCPAxis::stLogarithmic);
-        /// @todo ALX: temp data range, remove it when widget to set data range is implemented
-        colorScale.setDataRange(QCPRange{8.32e2, 1.77e7});
+        setAxisProperties(*colorScale.m_Scale->axis(), valuesUnit, QCPAxis::stLogarithmic);
     }
 };
 
@@ -135,7 +134,7 @@ template <typename T>
 struct AxisHelper : public IAxisHelper {
     explicit AxisHelper(T &dataSeries) : m_DataSeries{dataSeries} {}
 
-    void setProperties(QCustomPlot &plot, QCPColorScale &colorScale) override
+    void setProperties(QCustomPlot &plot, SqpColorScale &colorScale) override
     {
         AxisSetter<T>::setProperties(m_DataSeries, plot, colorScale);
     }
diff --git a/gui/src/Visualization/PlottablesRenderingUtils.cpp b/gui/src/Visualization/PlottablesRenderingUtils.cpp
index 0962b80..e326eb1 100644
--- a/gui/src/Visualization/PlottablesRenderingUtils.cpp
+++ b/gui/src/Visualization/PlottablesRenderingUtils.cpp
@@ -12,9 +12,6 @@ Q_LOGGING_CATEGORY(LOG_PlottablesRenderingUtils, "PlottablesRenderingUtils")
 
 namespace {
 
-/// Default gradient used for colormap
-const auto DEFAULT_COLORMAP_GRADIENT = QCPColorGradient::gpJet;
-
 /**
  * Delegate used to set plottables properties
  */
@@ -81,8 +78,6 @@ struct PlottablesSetter<T,
                 }
             }
 
-            // Sets gradient used for color scale
-            colormap->setGradient(DEFAULT_COLORMAP_GRADIENT);
             colormap->rescaleDataRange();
         }
         else {
diff --git a/gui/src/Visualization/VisualizationGraphRenderingDelegate.cpp b/gui/src/Visualization/VisualizationGraphRenderingDelegate.cpp
index 6bf0c1e..abb5f53 100644
--- a/gui/src/Visualization/VisualizationGraphRenderingDelegate.cpp
+++ b/gui/src/Visualization/VisualizationGraphRenderingDelegate.cpp
@@ -2,6 +2,7 @@
 #include "Visualization/AxisRenderingUtils.h"
 #include "Visualization/ColorScaleEditor.h"
 #include "Visualization/PlottablesRenderingUtils.h"
+#include "Visualization/SqpColorScale.h"
 #include "Visualization/VisualizationGraphWidget.h"
 #include "Visualization/qcustomplot.h"
 
@@ -103,7 +104,7 @@ struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegateP
               m_XAxisPixmap{new QCPItemPixmap{&m_Plot}},
               m_ShowXAxis{true},
               m_XAxisLabel{},
-              m_ColorScale{new QCPColorScale{&m_Plot}}
+              m_ColorScale{SqpColorScale{m_Plot}}
     {
         initPointTracerStyle(*m_PointTracer);
 
@@ -164,7 +165,7 @@ struct VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegateP
     QCPItemPixmap *m_XAxisPixmap;
     bool m_ShowXAxis; /// X-axis properties are shown or hidden
     QString m_XAxisLabel;
-    QCPColorScale *m_ColorScale; /// Color scale used for some types of graphs (as spectrograms)
+    SqpColorScale m_ColorScale; /// Color scale used for some types of graphs (as spectrograms)
 };
 
 VisualizationGraphRenderingDelegate::VisualizationGraphRenderingDelegate(
@@ -232,7 +233,7 @@ void VisualizationGraphRenderingDelegate::setAxesProperties(
     impl->m_XAxisLabel = dataSeries->xAxisUnit().m_Name;
 
     auto axisHelper = IAxisHelperFactory::create(dataSeries);
-    axisHelper->setProperties(impl->m_Plot, *impl->m_ColorScale);
+    axisHelper->setProperties(impl->m_Plot, impl->m_ColorScale);
 
     // Updates x-axis state
     impl->updateXAxisState();