diff --git a/src/SketchGrid.cpp b/src/SketchGrid.cpp
index 6c8b0bf..ccc4365 100644
--- a/src/SketchGrid.cpp
+++ b/src/SketchGrid.cpp
@@ -49,14 +49,13 @@ void SketchGrid::paintGL(SketchPlane plane, QOpenGLShaderProgram* shaderProgram,
 void SketchGrid::drawGridLines(SketchPlane plane, QOpenGLShaderProgram* shaderProgram, int colorLoc)
 {
     const int gridSize = 50;
-    const float darkFactor = 0.8f;
-    QVector<GLfloat> lightLines;
-    QVector<GLfloat> darkLines;
+    QVector<GLfloat> minorLines;
+    QVector<GLfloat> majorLines;
 
     for (int i = -gridSize; i <= gridSize; ++i)
     {
         if (i == 0) continue;
-        QVector<GLfloat>& current_vector = (i % 5 == 0) ? darkLines : lightLines;
+        QVector<GLfloat>& current_vector = (i % 5 == 0) ? majorLines : minorLines;
         if (plane == XY) {
             current_vector << i << 0 << -gridSize << i << 0 << gridSize;
             current_vector << -gridSize << 0 << i << gridSize << 0 << i;
@@ -71,17 +70,17 @@ void SketchGrid::drawGridLines(SketchPlane plane, QOpenGLShaderProgram* shaderPr
 
     m_vbo.bind();
 
-    // Draw lighter lines
+    // Draw minor lines
     shaderProgram->setUniformValue(colorLoc, QVector4D(0.5f, 0.5f, 0.5f, 1.0f));
     glLineWidth(1.0f);
-    m_vbo.allocate(lightLines.constData(), lightLines.size() * sizeof(GLfloat));
-    glDrawArrays(GL_LINES, 0, lightLines.size() / 3);
+    m_vbo.allocate(minorLines.constData(), minorLines.size() * sizeof(GLfloat));
+    glDrawArrays(GL_LINES, 0, minorLines.size() / 3);
 
-    // Draw darker lines
-    shaderProgram->setUniformValue(colorLoc, QVector4D(0.5f * darkFactor, 0.5f * darkFactor, 0.5f * darkFactor, 1.0f));
+    // Draw major lines
+    shaderProgram->setUniformValue(colorLoc, QVector4D(0.6f, 0.6f, 0.6f, 1.0f));
     glLineWidth(1.5f);
-    m_vbo.allocate(darkLines.constData(), darkLines.size() * sizeof(GLfloat));
-    glDrawArrays(GL_LINES, 0, darkLines.size() / 3);
+    m_vbo.allocate(majorLines.constData(), majorLines.size() * sizeof(GLfloat));
+    glDrawArrays(GL_LINES, 0, majorLines.size() / 3);
 }
 
 void SketchGrid::drawAxes(SketchPlane plane, QOpenGLShaderProgram* shaderProgram, int colorLoc)