diff --git a/Pdf4QtLib/sources/pdftransparencyrenderer.cpp b/Pdf4QtLib/sources/pdftransparencyrenderer.cpp
index 609d4a6..1efafde 100644
--- a/Pdf4QtLib/sources/pdftransparencyrenderer.cpp
+++ b/Pdf4QtLib/sources/pdftransparencyrenderer.cpp
@@ -90,6 +90,23 @@ PDFColorComponent PDFFloatBitmap::getPixelInkCoverage(size_t x, size_t y) const
     return inkCoverage;
 }
 
+PDFFloatBitmap PDFFloatBitmap::getInkCoverageBitmap() const
+{
+    PDFFloatBitmap result(getWidth(), getHeight(), PDFPixelFormat::createFormat(1, 0, false, true, false));
+
+    for (size_t y = 0; y < getHeight(); ++y)
+    {
+        for (size_t x = 0; x < getWidth(); ++x)
+        {
+            PDFColorComponent coverage = getPixelInkCoverage(x, y);
+            PDFColorBuffer targetProcessColorBuffer = result.getPixel(x, y);
+            targetProcessColorBuffer[0] = coverage;
+        }
+    }
+
+    return result;
+}
+
 const PDFColorComponent* PDFFloatBitmap::begin() const
 {
     return m_data.data();
diff --git a/Pdf4QtLib/sources/pdftransparencyrenderer.h b/Pdf4QtLib/sources/pdftransparencyrenderer.h
index aa8d4e9..113f831 100644
--- a/Pdf4QtLib/sources/pdftransparencyrenderer.h
+++ b/Pdf4QtLib/sources/pdftransparencyrenderer.h
@@ -160,6 +160,10 @@ public:
     /// Returns ink coverage
     PDFColorComponent getPixelInkCoverage(size_t x, size_t y) const;
 
+    /// Returns ink coverage bitmap. Bitmap consists of one color channel,
+    /// which consists of ink coverage.
+    PDFFloatBitmap getInkCoverageBitmap() const;
+
     const PDFColorComponent* begin() const;
     const PDFColorComponent* end() const;
 
diff --git a/Pdf4QtLib/sources/pdfutils.cpp b/Pdf4QtLib/sources/pdfutils.cpp
index 73f30ad..89f8795 100644
--- a/Pdf4QtLib/sources/pdfutils.cpp
+++ b/Pdf4QtLib/sources/pdfutils.cpp
@@ -518,4 +518,43 @@ QString PDFSysUtils::getUserName()
     return userName;
 }
 
+PDFColorScale::PDFColorScale(PDFReal min, PDFReal max) :
+    m_min(min),
+    m_max(max)
+{
+    m_colorScales = {
+        Qt::blue,
+        Qt::cyan,
+        Qt::green,
+        Qt::yellow,
+        Qt::red
+    };
+}
+
+QColor PDFColorScale::map(PDFReal value) const
+{
+    PDFReal correctedValue = qBound(m_min, value, m_max);
+    PDFReal intervalValue = interpolate(correctedValue, m_min, m_max, 0.0, PDFReal(m_colorScales.size() - 1));
+    PDFReal indexValue = qFloor(intervalValue);
+    int index = indexValue;
+    PDFReal fractionValue = intervalValue - index;
+
+    if (index == int(m_colorScales.size()) - 1)
+    {
+        --index;
+        fractionValue = 1.0;
+    }
+
+    Q_ASSERT(index + 1 < m_colorScales.size());
+
+    const QColor& leftValue = m_colorScales[index];
+    const QColor& rightValue = m_colorScales[index + 1];
+
+    qreal r = (1.0 - fractionValue) * leftValue.redF() + fractionValue * rightValue.redF();
+    qreal g = (1.0 - fractionValue) * leftValue.greenF() + fractionValue * rightValue.greenF();
+    qreal b = (1.0 - fractionValue) * leftValue.blueF() + fractionValue * rightValue.blueF();
+
+    return QColor::fromRgbF(r, g, b);
+}
+
 }   // namespace pdf
diff --git a/Pdf4QtLib/sources/pdfutils.h b/Pdf4QtLib/sources/pdfutils.h
index a55347a..299c6c4 100644
--- a/Pdf4QtLib/sources/pdfutils.h
+++ b/Pdf4QtLib/sources/pdfutils.h
@@ -806,6 +806,21 @@ QDataStream& operator<<(QDataStream& stream, const std::set<T>& set)
     return stream;
 }
 
+/// Color scale represents hot-to-cold color scale. It maps value
+/// to the color from blue trough green to red.
+class Pdf4QtLIBSHARED_EXPORT PDFColorScale
+{
+public:
+    explicit PDFColorScale(PDFReal min, PDFReal max);
+
+    QColor map(PDFReal value) const;
+
+private:
+    std::vector<QColor> m_colorScales;
+    PDFReal m_min;
+    PDFReal m_max;
+};
+
 }   // namespace pdf
 
 #endif // PDFUTILS_H
diff --git a/Pdf4QtViewerPlugins/OutputPreviewPlugin/outputpreviewwidget.cpp b/Pdf4QtViewerPlugins/OutputPreviewPlugin/outputpreviewwidget.cpp
index 4953d7b..97ecd04 100644
--- a/Pdf4QtViewerPlugins/OutputPreviewPlugin/outputpreviewwidget.cpp
+++ b/Pdf4QtViewerPlugins/OutputPreviewPlugin/outputpreviewwidget.cpp
@@ -57,6 +57,7 @@ void OutputPreviewWidget::clear()
     m_inkCoverageMM.dirty();
     m_alarmCoverageImage.dirty();
     m_alarmRichBlackImage.dirty();
+    m_inkCoverageImage.dirty();
     update();
 }
 
@@ -78,6 +79,7 @@ void OutputPreviewWidget::setPageImage(QImage image, pdf::PDFFloatBitmapWithColo
     m_inkCoverageMM.dirty();
     m_alarmCoverageImage.dirty();
     m_alarmRichBlackImage.dirty();
+    m_inkCoverageImage.dirty();
 
     buildInfoBoxItems();
     update();
@@ -135,7 +137,15 @@ void OutputPreviewWidget::paintEvent(QPaintEvent* event)
             }
 
             case InkCoverage:
+            {
+                const InkCoverageInfo& image = getInkCoverageInfo();
+                if (!image.image.isNull())
+                {
+                    painter.translate(0, (pageImageRect.height() - image.image.height()) / 2);
+                    painter.drawImage(pageImageRect.topLeft(), image.image);
+                }
                 break;
+            }
 
             default:
                 Q_ASSERT(false);
@@ -490,6 +500,11 @@ const OutputPreviewWidget::AlarmImageInfo& OutputPreviewWidget::getAlarmRichBlac
     return m_alarmRichBlackImage.get(this, &OutputPreviewWidget::getAlarmRichBlackImageImpl);
 }
 
+const OutputPreviewWidget::InkCoverageInfo& OutputPreviewWidget::getInkCoverageInfo() const
+{
+    return m_inkCoverageImage.get(this, &OutputPreviewWidget::getInkCoverageInfoImpl);
+}
+
 std::vector<pdf::PDFColorComponent> OutputPreviewWidget::getInkCoverageImpl() const
 {
     std::vector<pdf::PDFColorComponent> result;
@@ -611,6 +626,47 @@ OutputPreviewWidget::AlarmImageInfo OutputPreviewWidget::getAlarmRichBlackImageI
     return alarmImage;
 }
 
+OutputPreviewWidget::InkCoverageInfo OutputPreviewWidget::getInkCoverageInfoImpl() const
+{
+    InkCoverageInfo coverageInfo;
+    coverageInfo.minValue = 0.0f;
+    coverageInfo.maxValue = 1.0f;
+
+    pdf::PDFFloatBitmap inkCoverageBitmap = m_originalProcessBitmap.getInkCoverageBitmap();
+
+    int width = int(inkCoverageBitmap.getWidth());
+    int height = int(inkCoverageBitmap.getHeight());
+
+    if (width > 0 && height > 0)
+    {
+        for (int y = 0; y < height; ++y)
+        {
+            for (int x = 0; x < width; ++x)
+            {
+                pdf::PDFColorBuffer buffer = inkCoverageBitmap.getPixel(x, y);
+                const pdf::PDFColorComponent coverage = buffer[0];
+                coverageInfo.maxValue = qMax(coverage, coverageInfo.maxValue);
+            }
+        }
+
+        pdf::PDFColorScale colorScale(coverageInfo.minValue, coverageInfo.maxValue);
+        coverageInfo.image = QImage(width, height, QImage::Format_RGBX8888);
+
+        for (int y = 0; y < height; ++y)
+        {
+            for (int x = 0; x < width; ++x)
+            {
+                pdf::PDFColorBuffer buffer = inkCoverageBitmap.getPixel(x, y);
+                const pdf::PDFColorComponent coverage = buffer[0];
+
+                coverageInfo.image.setPixelColor(x, y, colorScale.map(coverage));
+            }
+        }
+    }
+
+    return coverageInfo;
+}
+
 pdf::PDFColorComponent OutputPreviewWidget::getRichBlackLimit() const
 {
     return m_richBlackLimit;
diff --git a/Pdf4QtViewerPlugins/OutputPreviewPlugin/outputpreviewwidget.h b/Pdf4QtViewerPlugins/OutputPreviewPlugin/outputpreviewwidget.h
index de29236..72279e2 100644
--- a/Pdf4QtViewerPlugins/OutputPreviewPlugin/outputpreviewwidget.h
+++ b/Pdf4QtViewerPlugins/OutputPreviewPlugin/outputpreviewwidget.h
@@ -95,13 +95,22 @@ private:
         pdf::PDFColorComponent areaInvalid = 0.0f;
     };
 
+    struct InkCoverageInfo
+    {
+        QImage image;
+        pdf::PDFColorComponent minValue = 0.0f;
+        pdf::PDFColorComponent maxValue = 0.0f;
+    };
+
     const std::vector<pdf::PDFColorComponent>& getInkCoverage() const;
     const AlarmImageInfo& getAlarmCoverageImage() const;
     const AlarmImageInfo& getAlarmRichBlackImage() const;
+    const InkCoverageInfo& getInkCoverageInfo() const;
 
     std::vector<pdf::PDFColorComponent> getInkCoverageImpl() const;
     AlarmImageInfo getAlarmCoverageImageImpl() const;
     AlarmImageInfo getAlarmRichBlackImageImpl() const;
+    InkCoverageInfo getInkCoverageInfoImpl() const;
 
     enum InfoBoxStyle
     {
@@ -139,6 +148,7 @@ private:
     mutable pdf::PDFCachedItem<std::vector<pdf::PDFColorComponent>> m_inkCoverageMM;
     mutable pdf::PDFCachedItem<AlarmImageInfo> m_alarmCoverageImage;
     mutable pdf::PDFCachedItem<AlarmImageInfo> m_alarmRichBlackImage;
+    mutable pdf::PDFCachedItem<InkCoverageInfo> m_inkCoverageImage;
 
     QImage m_pageImage;
     pdf::PDFFloatBitmapWithColorSpace m_originalProcessBitmap;