diff --git a/src/textual/color.py b/src/textual/color.py
index 0257f7830..af3802896 100644
--- a/src/textual/color.py
+++ b/src/textual/color.py
@@ -127,9 +127,7 @@ class Color(NamedTuple):
         Returns:
             Color: A new color.
         """
-        print("A")
         r, g, b = hls_to_rgb(h, l, s)
-        print("B")
         return cls(int(r * 255 + 0.5), int(g * 255 + 0.5), int(b * 255 + 0.5))
 
     def __rich__(self) -> Text:
@@ -342,17 +340,17 @@ class Color(NamedTuple):
                 clamp(float_a, 0.0, 1.0),
             )
         elif hsl is not None:
-            h, s, l = [value.strip() for value in hsl.split(",")]
-            h = clamp(int(h), 0, 360) / 360
+            h, s, l = hsl.split(",")
+            h = clamp(float(h), 0, 360) / 360
             s = percentage_string_to_float(s)
             l = percentage_string_to_float(l)
             color = Color.from_hls(h, l, s)
         elif hsla is not None:
-            h, s, l, a = [value.strip() for value in hsl.split(",")]
-            h = clamp(h, 0, 360)
+            h, s, l, a = hsla.split(",")
+            h = clamp(float(h), 0, 360) / 360
             s = percentage_string_to_float(s)
             l = percentage_string_to_float(l)
-            a = clamp(a, 0.0, 1.0)
+            a = clamp(float(a), 0.0, 1.0)
             color = Color.from_hls(h, l, s).with_alpha(a)
         else:
             raise AssertionError("Can't get here if RE_COLOR matches")
diff --git a/src/textual/css/tokenize.py b/src/textual/css/tokenize.py
index 879a66e80..7cee24ce2 100644
--- a/src/textual/css/tokenize.py
+++ b/src/textual/css/tokenize.py
@@ -8,7 +8,7 @@ from textual.css.tokenizer import Expect, Tokenizer, Token
 
 PERCENT = r"-?\d+\.?\d*%"
 DECIMAL = r"-?\d+\.?\d*"
-COMMA = r",\s*"
+COMMA = r"\s*,\s*"
 OPEN_BRACE = r"\(\s*"
 CLOSE_BRACE = r"\s*\)"
 
@@ -20,7 +20,7 @@ COMMENT_START = r"\/\*"
 SCALAR = rf"{DECIMAL}(?:fr|%|w|h|vw|vh)"
 DURATION = r"\d+\.?\d*(?:ms|s)"
 NUMBER = r"\-?\d+\.?\d*"
-COLOR = f"{HEX_COLOR}|{RGB_COLOR}|{HSL_COLOR}"
+COLOR = rf"{HEX_COLOR}|{RGB_COLOR}|{HSL_COLOR}"
 KEY_VALUE = r"[a-zA-Z_-][a-zA-Z0-9_-]*=[0-9a-zA-Z_\-\/]+"
 TOKEN = "[a-zA-Z][a-zA-Z0-9_-]*"
 STRING = r"\".*?\""
diff --git a/tests/css/test_parse.py b/tests/css/test_parse.py
index dd1e73809..b9b03f3bf 100644
--- a/tests/css/test_parse.py
+++ b/tests/css/test_parse.py
@@ -904,6 +904,32 @@ class TestParseText:
         assert styles.background == Color.parse("red")
 
 
+class TestParseColor:
+    """More in-depth tests around parsing of CSS colors"""
+
+    @pytest.mark.parametrize("value,result", [
+        ("rgb(1,255,50)", Color(1, 255, 50)),
+        ("rgb( 1, 255,50 )", Color(1, 255, 50)),
+        ("rgba( 1, 255,50,0.3 )", Color(1, 255, 50, 0.3)),
+        ("rgba( 1, 255,50, 1.3 )", Color(1, 255, 50, 1.0)),
+        ("hsl( 180, 50%, 50% )", Color(64, 191, 191)),
+        ("hsl(180,50%,50%)", Color(64, 191, 191)),
+        ("hsla(180,50%,50%,0.25)", Color(64, 191, 191, 0.25)),
+        ("hsla( 180, 50% ,50%,0.25 )", Color(64, 191, 191, 0.25)),
+        ("hsla( 180, 50% , 50% , 1.5 )", Color(64, 191, 191)),
+    ])
+    def test_rgb_and_hsl(self, value, result):
+        css = f""".box {{
+          color: {value};
+        }}
+        """
+        stylesheet = Stylesheet()
+        stylesheet.add_source(css)
+
+        styles = stylesheet.rules[0].styles
+        assert styles.color == result
+
+
 class TestParseOffset:
     @pytest.mark.parametrize(
         "offset_x, parsed_x, offset_y, parsed_y",