javascript - What is the Safe HTML color code of Red color from mild RED to very RED? (HTML) -


i developing chess program in show little red little weak move & darker red weak move.

i need 5 level of red color code mild red.

#ff0000

is one, can suggest me some.

note: must working in browsers.

go through alphabet (up f) , can used numbers (up 9). eg.

letters:  #aa0000 #bb0000 #cc0000 #dd0000 #ee0000 #ff0000  numbers:  #990000 #880000 #770000 #660000 #550000 #440000 #330000 #220000 #110000

jsfiddle

it works rgb, red, green , blue.

in rgb format, can use numbers can go 0 255.

(in computers, component values stored integer numbers in range 0 255, range single 8-bit byte can offer)

rgb(red, green, blue); #    ff    00     00      ^      ^      ^   full red 0 green 0 blue   (255)

if first 2 same, can shorten it:

#f00 #c00 #900

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