color_mapping = {
    "white": (255, 255, 255),
    "black": (0, 0, 0),
    "red": (255, 0, 0),
    "green": (0, 255, 0),
    "blue": (0, 0, 255),
    "yellow": (255, 255, 0),
    "cyan": (0, 255, 255),
    "magenta": (255, 0, 255),
    "orange": (255, 165, 0),
    "purple": (128, 0, 128),
    "pink": (255, 192, 203),
    "brown": (160, 85, 15),
    "gray": (128, 128, 128),
    "lightgray": (211, 211, 211),
    "darkgray": (169, 169, 169),
    "olive": (128, 128, 0),
    "lime": (0, 128, 0),
    "teal": (0, 128, 128),
    "navy": (0, 0, 128),
    "maroon": (128, 0, 0),
    "fuchsia": (255, 0, 128),
    "aqua": (0, 255, 128),
    "silver": (192, 192, 192),
    "gold": (255, 215, 0),
    "turquoise": (64, 224, 208),
    "lavender": (230, 230, 250),
    "violet": (238, 130, 238),
    "coral": (255, 127, 80),
    "indigo": (75, 0, 130),    
}

COLORS = ["custom", "white", "black", "red", "green", "blue", "yellow",
          "cyan", "magenta", "orange", "purple", "pink", "brown", "gray",
          "lightgray", "darkgray", "olive", "lime", "teal", "navy", "maroon",
          "fuchsia", "aqua", "silver", "gold", "turquoise", "lavender",
          "violet", "coral", "indigo"]