@@ -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})")