echo Display content color in shell script

echo Display in shell script with color display, echo display with color, need to use parameter-E
The format is as follows:

For example:

Where 41 of the position represents the background, 36 of the position is the color of the word
Note:
1, the word background color and the text color is in English ""
2. There is a m behind the text color
3, before and after the string can have no space, if any, the output is also a space
Here is the corresponding word and background color, you can try to find out the different color collocation
Cases

Word Color: 30-–37

Word background color range: 40-–47

Last Face Control option description

\33[0m Close All properties \33[1m set high brightness \33[4m underline \33[5m blink \33[7m reverse \33[8m fade \33[30m-\33[37m set foreground color \33[40m-\33[47 　　M set background color \33[na cursor up n line \33[NB cursor down n line \33[NC cursor right shift n row \33[nd cursor left n line \33[y;xh set cursor position \33[2j Clear screen \33[k clears contents from cursor to end of line \33[s Save cursor position \33[u restore cursor position \33[?25l Hide cursor \33[?25h display cursor

echo Display content color in shell script