diff --git a/src/SelbaWard/Spline.cpp b/src/SelbaWard/Spline.cpp
index 29354a0..13c5a2e 100644
--- a/src/SelbaWard/Spline.cpp
+++ b/src/SelbaWard/Spline.cpp
@@ -1015,6 +1015,9 @@ void Spline::priv_updateOutputVertices()
 			else if (m_isClosed)
 				nextVertex = m_vertices.begin();
 
+			const sf::Color color{ m_color * linearInterpolation(currentVertex->color, nextVertex->color, vertexRatio) };
+			m_outputVertices[outputIndex].color = color;
+
 			sf::Vector2f tangentUnit{ *(m_interpolatedVerticesUnitTangents.begin() + (it - begin)) };
 			if (m_isClosed || it != last)
 			{
diff --git a/src/SelbaWard/Spline.hpp b/src/SelbaWard/Spline.hpp
index 97cfe13..add7fd3 100644
--- a/src/SelbaWard/Spline.hpp
+++ b/src/SelbaWard/Spline.hpp
@@ -38,7 +38,7 @@
 namespace selbaward
 {
 
-// SW Spline v1.7.0
+// SW Spline v1.7.1
 class Spline : public sf::Drawable
 {
 public: