diff --git a/crates/theme2/util/hex_to_hsla.py b/crates/theme2/util/hex_to_hsla.py
index f741b93365..17faa186d8 100644
--- a/crates/theme2/util/hex_to_hsla.py
+++ b/crates/theme2/util/hex_to_hsla.py
@@ -3,18 +3,33 @@ import sys
 
 def hex_to_rgb(hex):
     hex = hex.lstrip('#')
-    return tuple(int(hex[i:i+2], 16) for i in (0, 2, 4))
+    if len(hex) == 8: # 8 digit hex color
+        r, g, b, a = (int(hex[i:i+2], 16) for i in (0, 2, 4, 6))
+        return r, g, b, a / 255.0
+    else: # 6 digit hex color
+        return tuple(int(hex[i:i+2], 16) for i in (0, 2, 4)) + (1.0,)
 
 def rgb_to_hsla(rgb):
     h, l, s = colorsys.rgb_to_hls(rgb[0]/255.0, rgb[1]/255.0, rgb[2]/255.0)
-    return (round(h * 360, 1), round(s * 100, 1), round(l * 100, 1), 1.0)
+    a = rgb[3] # alpha value
+    return (round(h * 360, 1), round(s * 100, 1), round(l * 100, 1), round(a, 3))
 
 def hex_to_hsla(hex):
     return rgb_to_hsla(hex_to_rgb(hex))
 
 if len(sys.argv) != 2:
-    print("Usage: python util/hex_to_hsla.py <hex>")
+    print("Usage: python util/hex_to_hsla.py <6 or 8 digit hex color or comma-separated list of colors>")
 else:
-    hex_color = sys.argv[1]
-    h, s, l, a = hex_to_hsla(hex_color)
-    print(f"hsla({h} / 360., {s} / 100., {l} / 100., {a})")
+    input_arg = sys.argv[1]
+    if ',' in input_arg: # comma-separated list of colors
+        hex_colors = input_arg.split(',')
+        hslas = [] # output array
+        for hex_color in hex_colors:
+            hex_color = hex_color.strip("'\" ")
+            h, s, l, a = hex_to_hsla(hex_color)
+            hslas.append(f"hsla({h} / 360., {s} / 100., {l} / 100., {a})")
+        print(hslas)
+    else: # single color
+        hex_color = input_arg.strip("'\"")
+        h, s, l, a = hex_to_hsla(hex_color)
+        print(f"hsla({h} / 360., {s} / 100., {l} / 100., {a})")