IF colors are a big concern, click on this Trinket link and run a absurd plan:https://trinket.io/pygame/f5af3f7500

Python has a great many named colors you can choose past using the color's name. A condensed list of officially recognized symbolic color names can be found in the program below.  The page "… more Colors" shows another view, compliments of PySimpleGUI. Here is a quick link: https://wp.me/P8cRX9-Mv

Readable color chart
All names readable

Hither is the plan I modified to display the chart on a 23″ monitor. If you lot want it smaller, reduce the font size to ten and delete the width=17 choice. I did not write the program that generated the chart – wish I knew who should get the credit. I modified it to produce a much larger jpg, to use merely the "grey" spelling to differentiate the shades of gray (duplicated past "greyness" in their name) and assign fg to black or white depending on luminance.

import tkinter as tk  COLORS = ['snow', 'ghost white', 'white smoke', 'gainsboro', 'floral white', 'erstwhile lace',           'linen', 'antique white', 'papaya whip', 'blanched almond', 'bisque', 'peach puff',           'navajo white', 'lemon chiffon', 'mint foam', 'azure', 'alice blue', 'lavender',           'lavender blush', 'misty rose', 'nighttime slate gray', 'dim grey', 'slate gray',           'low-cal slate gray', 'gray', 'light gray', 'midnight blue', 'navy', 'cornflower blue', 'dark slate bluish',           'slate blue', 'medium slate blueish', 'light slate blue', 'medium blue', 'purple blue',  'blue',           'dodger blue', 'deep sky blue', 'sky blue', 'light heaven bluish', 'steel blue', 'light steel blue',           'calorie-free bluish', 'pulverisation blue', 'pale turquoise', 'dark turquoise', 'medium turquoise', 'turquoise',           'cyan', 'lite cyan', 'cadet blue', 'medium aquamarine', 'aquamarine', 'nighttime green', 'dark olive green',           'night sea green', 'sea green', 'medium bounding main green', 'light sea green', 'stake greenish', 'spring light-green',           'lawn green', 'medium spring green', 'dark-green xanthous', 'lime green', 'yellow greenish',           'forest green', 'olive drab', 'dark khaki', 'khaki', 'pale goldenrod', 'light goldenrod yellowish',           'light yellow', 'yellow', 'gold', 'light goldenrod', 'goldenrod', 'night goldenrod', 'rosy brownish',           'indian red', 'saddle dark-brown', 'sandy brown',           'dark salmon', 'salmon', 'calorie-free salmon', 'orange', 'dark orangish',           'coral', 'low-cal coral', 'tomato', 'orangish ruby', 'red', 'hot pink', 'deep pink', 'pink', 'light pink',           'pale violet ruby-red', 'maroon', 'medium violet blood-red', 'violet red',           'medium orchid', 'dark orchid', 'night violet', 'blue violet', 'purple', 'medium regal',           'thistle', 'snow2', 'snow3',           'snow4', 'seashell2', 'seashell3', 'seashell4', 'AntiqueWhite1', 'AntiqueWhite2',           'AntiqueWhite3', 'AntiqueWhite4', 'bisque2', 'bisque3', 'bisque4', 'PeachPuff2',           'PeachPuff3', 'PeachPuff4', 'NavajoWhite2', 'NavajoWhite3', 'NavajoWhite4',           'LemonChiffon2', 'LemonChiffon3', 'LemonChiffon4', 'cornsilk2', 'cornsilk3',           'cornsilk4', 'ivory2', 'ivory3', 'ivory4', 'honeydew2', 'honeydew3', 'honeydew4',           'LavenderBlush2', 'LavenderBlush3', 'LavenderBlush4', 'MistyRose2', 'MistyRose3',           'MistyRose4', 'azure2', 'azure3', 'azure4', 'SlateBlue1', 'SlateBlue2', 'SlateBlue3',           'SlateBlue4', 'RoyalBlue1', 'RoyalBlue2', 'RoyalBlue3', 'RoyalBlue4', 'blue2', 'blue4',           'DodgerBlue2', 'DodgerBlue3', 'DodgerBlue4', 'SteelBlue1', 'SteelBlue2',           'SteelBlue3', 'SteelBlue4', 'DeepSkyBlue2', 'DeepSkyBlue3', 'DeepSkyBlue4',           'SkyBlue1', 'SkyBlue2', 'SkyBlue3', 'SkyBlue4', 'LightSkyBlue1', 'LightSkyBlue2',           'LightSkyBlue3', 'LightSkyBlue4', 'Slategray1', 'Slategray2', 'Slategray3',           'Slategray4', 'LightSteelBlue1', 'LightSteelBlue2', 'LightSteelBlue3',           'LightSteelBlue4', 'LightBlue1', 'LightBlue2', 'LightBlue3', 'LightBlue4',           'LightCyan2', 'LightCyan3', 'LightCyan4', 'PaleTurquoise1', 'PaleTurquoise2',           'PaleTurquoise3', 'PaleTurquoise4', 'CadetBlue1', 'CadetBlue2', 'CadetBlue3',           'CadetBlue4', 'turquoise1', 'turquoise2', 'turquoise3', 'turquoise4', 'cyan2', 'cyan3',           'cyan4', 'DarkSlategray1', 'DarkSlategray2', 'DarkSlategray3', 'DarkSlategray4',           'aquamarine2', 'aquamarine4', 'DarkSeaGreen1', 'DarkSeaGreen2', 'DarkSeaGreen3',           'DarkSeaGreen4', 'SeaGreen1', 'SeaGreen2', 'SeaGreen3', 'PaleGreen1', 'PaleGreen2',           'PaleGreen3', 'PaleGreen4', 'SpringGreen2', 'SpringGreen3', 'SpringGreen4',           'green2', 'green3', 'green4', 'chartreuse2', 'chartreuse3', 'chartreuse4',           'OliveDrab1', 'OliveDrab2', 'OliveDrab4', 'DarkOliveGreen1', 'DarkOliveGreen2',           'DarkOliveGreen3', 'DarkOliveGreen4', 'khaki1', 'khaki2', 'khaki3', 'khaki4',           'LightGoldenrod1', 'LightGoldenrod2', 'LightGoldenrod3', 'LightGoldenrod4',           'LightYellow2', 'LightYellow3', 'LightYellow4', 'yellow2', 'yellow3', 'yellow4',           'gold2', 'gold3', 'gold4', 'goldenrod1', 'goldenrod2', 'goldenrod3', 'goldenrod4',           'DarkGoldenrod1', 'DarkGoldenrod2', 'DarkGoldenrod3', 'DarkGoldenrod4',           'RosyBrown1', 'RosyBrown2', 'RosyBrown3', 'RosyBrown4', 'IndianRed1', 'IndianRed2',           'IndianRed3', 'IndianRed4', 'sienna1', 'sienna2', 'sienna3', 'sienna4', 'burlywood1',           'burlywood2', 'burlywood3', 'burlywood4', 'wheat1', 'wheat2', 'wheat3', 'wheat4', 'tan1',           'tan2', 'tan4', 'chocolate1', 'chocolate2', 'chocolate3', 'firebrick1', 'firebrick2',           'firebrick3', 'firebrick4', 'brown1', 'brown2', 'brown3', 'brown4', 'salmon1', 'salmon2',           'salmon3', 'salmon4', 'LightSalmon2', 'LightSalmon3', 'LightSalmon4', 'orange2',           'orange3', 'orange4', 'DarkOrange1', 'DarkOrange2', 'DarkOrange3', 'DarkOrange4',           'coral1', 'coral2', 'coral3', 'coral4', 'tomato2', 'tomato3', 'tomato4', 'OrangeRed2',           'OrangeRed3', 'OrangeRed4', 'red2', 'red3', 'red4', 'DeepPink2', 'DeepPink3', 'DeepPink4',           'HotPink1', 'HotPink2', 'HotPink3', 'HotPink4', 'pink1', 'pink2', 'pink3', 'pink4',           'LightPink1', 'LightPink2', 'LightPink3', 'LightPink4', 'PaleVioletRed1',           'PaleVioletRed2', 'PaleVioletRed3', 'PaleVioletRed4', 'maroon1', 'maroon2',           'maroon3', 'maroon4', 'VioletRed1', 'VioletRed2', 'VioletRed3', 'VioletRed4',           'magenta2', 'magenta3', 'magenta4', 'orchid1', 'orchid2', 'orchid3', 'orchid4', 'plum1',           'plum2', 'plum3', 'plum4', 'MediumOrchid1', 'MediumOrchid2', 'MediumOrchid3',           'MediumOrchid4', 'DarkOrchid1', 'DarkOrchid2', 'DarkOrchid3', 'DarkOrchid4',           'purple1', 'purple2', 'purple3', 'purple4', 'MediumPurple1', 'MediumPurple2',           'MediumPurple3', 'MediumPurple4', 'thistle1', 'thistle2', 'thistle3', 'thistle4',           'grey1', 'grey2', 'grey3', 'grey4', 'grey5', 'grey6', 'grey7', 'grey8', 'grey9', 'grey10',           'grey11', 'grey12', 'grey13', 'grey14', 'grey15', 'grey16', 'grey17', 'grey18', 'grey19',           'grey20', 'grey21', 'grey22', 'grey23', 'grey24', 'grey25', 'grey26', 'grey27', 'grey28',           'grey29', 'grey30', 'grey31', 'grey32', 'grey33', 'grey34', 'grey35', 'grey36', 'grey37',           'grey38', 'grey39', 'grey40', 'grey42', 'grey43', 'grey44', 'grey45', 'grey46', 'grey47',           'grey48', 'grey49', 'grey50', 'grey51', 'grey52', 'grey53', 'grey54', 'grey55', 'grey56',           'grey57', 'grey58', 'grey59', 'grey60', 'grey61', 'grey62', 'grey63', 'grey64', 'grey65',           'grey66', 'grey67', 'grey68', 'grey69', 'grey70', 'grey71', 'grey72', 'grey73', 'grey74',           'grey75', 'grey76', 'grey77', 'grey78', 'grey79', 'grey80', 'grey81', 'grey82', 'grey83',           'grey84', 'grey85', 'grey86', 'grey87', 'grey88', 'grey89', 'grey90', 'grey91', 'grey92',           'grey93', 'grey94', 'grey95', 'grey97', 'grey98', 'grey99']   class ColorChart(tk.Frame):      MAX_ROWS = 41          FONT_SIZE = 12      def __init__(self, root):         tk.Frame.__init__(self, root)         r = 0         c = 0         myframe = tk.Frame(root)         lumcheck = 32768         for color in COLORS:             label = tk.Characterization(self, text=color, bg=color, width=17,                              font=("Times", self. FONT_SIZE, "bold"))             colorlum = int(sum(root. winfo_rgb(colour))/3)             if colorlum > lumcheck:                 label.configure(fg="grey4")             else:                 characterization.configure(fg="snow")              label.grid(row=r, column=c, pasty="ew")             r += 1             if r > self.MAX_ROWS:                 r = 0                 c += 1          self.pack(aggrandize=1, fill up="both")   if __name__ == '__main__':     root = tk.Tk()     sH = root.winfo_screenheight()     sW = root.winfo_screenwidth()     root.geometry(str(sW) + "x" + str(sH))     root.title("Named Colour Nautical chart")     app = ColorChart(root)     root.mainloop()

June 8, 2017 | wpjohn