Python webcolors.css3_names_to_hex() Examples

def is_css3_color(instance):
        if instance.lower() in webcolors.css3_names_to_hex:
            return True
        return is_css_color_code(instance) 

def is_css3_color(instance):
        if instance.lower() in webcolors.css3_names_to_hex:
            return True
        return is_css_color_code(instance) 

def is_css3_color(instance):
        if instance.lower() in webcolors.css3_names_to_hex:
            return True
        return is_css_color_code(instance) 

def is_css3_color(instance):
        if instance.lower() in webcolors.css3_names_to_hex:
            return True
        return is_css_color_code(instance) 

def style_to_wdcolor(value):
        if value == 'none':
            return None

        try:
            if value.startswith('rgb('):
                value = WordFormatter.rgbstring_to_hex(value)
            elif value in webcolors.css3_names_to_hex:
                value = webcolors.css3_names_to_hex[value]

            return WordFormatter.hex_to_wdcolor(value)
        except Exception:
            return None 

def is_css3_color(instance):
        if instance.lower() in webcolors.css3_names_to_hex:
            return True
        return is_css_color_code(instance) 

def is_css3_color(instance):
        if instance.lower() in webcolors.css3_names_to_hex:
            return True
        return is_css_color_code(instance) 

def is_css3_color(instance):
        if instance.lower() in webcolors.css3_names_to_hex:
            return True
        return is_css_color_code(instance) 

def is_color(s):
    """ Do our best to determine if "s" is a color spec that can be converted to hex

    Args:
        s (str or int): string or integer describing a color

    Returns:
        bool: True if this can be converted to a hex-compatible color
    """
    def in_range(i): return 0 <= i <= int('0xFFFFFF', 0)

    try:
        if type(s) == int:
            return in_range(s)
        elif type(s) not in (str, bytes):
            return False
        elif s in webcolors.css3_names_to_hex:
            return True
        elif s[0] == '#':
            return in_range(int('0x' + s[1:], 0))
        elif s[0:2] == '0x':
            return in_range(int(s, 0))
        elif len(s) == 6:
            return in_range(int('0x' + s, 0))
    except ValueError:
        return False 

def translate_color(color, prefix='0x'):
    """ Return a normalized for a given color, specified as hex or as a CSS3 color name.

    Args:
        color (int or str): can be an integer, hex code (with or without '0x' or '#'), or
            css3 color name
        prefix (str): prepend the raw hex string with this (usually '#' or '0x')

    Returns:
        str: hex string of the form '0x123abc'
    """
    formatter = prefix + '{:06x}'

    if isinstance(color, basestring):
        if color.lower() in webcolors.css3_names_to_hex:
            color = webcolors.css3_names_to_hex[color.lower()]

        if len(color) == 7 and color[0] == '#':  # hex that starts with '#'
            color = color[1:]
        elif len(color) == 8 and color[0:2] == '0x':  # hex str that starts with '0x'
            color = color[2:]

        if len(color) == 6:  # hex without prefix
            color = prefix + color
        else:
            raise ValueError('Failed to translate color %s' % color)

    elif isinstance(color, int):
        color = formatter.format(color)

    else:
        raise ValueError('Unrecognized color %s of type %s' % (color, type(color)))

    return color 

def is_css3_color(instance):
        if instance.lower() in webcolors.css3_names_to_hex:
            return True
        return is_css_color_code(instance) 

def is_css3_color(instance):
        if instance.lower() in webcolors.css3_names_to_hex:
            return True
        return is_css_color_code(instance)