diff --git a/GL/immediate.c b/GL/immediate.c
index f4f1ba7..cfbf0b1 100644
--- a/GL/immediate.c
+++ b/GL/immediate.c
@@ -104,6 +104,15 @@ void APIENTRY glColor4ub(GLubyte r, GLubyte  g, GLubyte b, GLubyte a) {
     COLOR[B8IDX] = b;
 }
 
+void APIENTRY glColor4ubv(const GLubyte *v) {
+    IM_ENABLED_VERTEX_ATTRIBUTES |= DIFFUSE_ENABLED_FLAG;
+
+    COLOR[A8IDX] = v[3];
+    COLOR[R8IDX] = v[0];
+    COLOR[G8IDX] = v[1];
+    COLOR[B8IDX] = v[2];
+}
+
 void APIENTRY glColor4fv(const GLfloat* v) {
     IM_ENABLED_VERTEX_ATTRIBUTES |= DIFFUSE_ENABLED_FLAG;
 
diff --git a/include/GL/gl.h b/include/GL/gl.h
index c456c86..74bc32b 100644
--- a/include/GL/gl.h
+++ b/include/GL/gl.h
@@ -431,6 +431,7 @@ GLAPI void APIENTRY glTexCoord2fv(const GLfloat *uv);
 /* Primitive Color Submission */
 GLAPI void APIENTRY glColor1ui(GLuint argb);
 GLAPI void APIENTRY glColor4ub(GLubyte r, GLubyte  g, GLubyte b, GLubyte a);
+GLAPI void APIENTRY glColor4ubv(const GLubyte *v);
 GLAPI void APIENTRY glColor3f(GLfloat r, GLfloat g, GLfloat b);
 GLAPI void APIENTRY glColor3ub(GLubyte r, GLubyte  g, GLubyte b);
 GLAPI void APIENTRY glColor3ubv(const GLubyte *v);