diff --git a/core-kotlin-2/src/main/kotlin/com/baeldung/range/Color.kt b/core-kotlin-2/src/main/kotlin/com/baeldung/range/Color.kt
new file mode 100644
index 0000000000..ef7adf06b5
--- /dev/null
+++ b/core-kotlin-2/src/main/kotlin/com/baeldung/range/Color.kt
@@ -0,0 +1,21 @@
+package com.baeldung.range
+
+enum class Color(val rgb: Int) {
+    BLUE(0x0000FF),
+    GREEN(0x008000),
+    RED(0xFF0000),
+    MAGENTA(0xFF00FF),
+    YELLOW(0xFFFF00);
+}
+
+fun main(args: Array<String>) {
+
+    println(Color.values().toList());
+    val red = Color.RED
+    val yellow = Color.YELLOW
+    val range = red..yellow
+
+    println(range.contains(Color.MAGENTA))
+    println(range.contains(Color.BLUE))
+    println(range.contains(Color.GREEN))
+}
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diff --git a/core-kotlin-2/src/test/kotlin/com/baeldung/range/ColorTest.kt b/core-kotlin-2/src/test/kotlin/com/baeldung/range/ColorTest.kt
new file mode 100644
index 0000000000..4ac3270fcc
--- /dev/null
+++ b/core-kotlin-2/src/test/kotlin/com/baeldung/range/ColorTest.kt
@@ -0,0 +1,20 @@
+package com.baeldung.range
+
+import org.junit.Test
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+
+class ColorTest {
+
+    @Test
+    fun testEnumRange() {
+
+        println(Color.values().toList());
+        val red = Color.RED
+        val yellow = Color.YELLOW
+        val range = red..yellow
+
+        assertTrue { range.contains(Color.MAGENTA) }
+        assertFalse { range.contains(Color.BLUE) }
+    }
+}
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