diff --git a/tests/colors-generate-mixed-colors.spec.scss b/tests/colors-generate-mixed-colors.spec.scss
index c8433c7..90ff73d 100644
--- a/tests/colors-generate-mixed-colors.spec.scss
+++ b/tests/colors-generate-mixed-colors.spec.scss
@@ -44,5 +44,8 @@ $_is-test: true;
 		@include true.assert-equal(
 			generate-mixed-colors(green, yellow, red), (1: green, 2: #2e9700, 3: #46a300, 4: #5dae00, 5: #74ba00, 6: #8bc500, 7: #a2d100, 8: #b9dc00, 9: #d1e800, 10: #e8f300, 11: yellow, 12: #ffe300, 13: #ffc600, 14: #ffaa00, 15: #ff8e00, 16: #ff7100, 17: #ff5500, 18: #ff3900, 19: #ff1c00, 20: red)
 		);
+		@include true.assert-equal(
+			generate-mixed-colors(#7ed321, #ffc700, #cc0000), (1: #7ed321, 2: #95d11b, 3: #a1d018, 4: #adcf15, 5: #b9ce12, 6: #c4cc0f, 7: #d0cb0c, 8: #dcca09, 9: #e8c906, 10: #f3c803, 11: #ffc700, 12: #f9b100, 13: #f49b00, 14: #ee8500, 15: #e86f00, 16: #e35800, 17: #dd4200, 18: #d72c00, 19: #d21600, 20: #cc0000)
+		);
 	}
 }
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