how can i regulate the intensity of a colour

Answer 1

You can customize the RGB code in #RRGGBB format (if you're confused or lazy to find the actual color, you can search the comparison of RGB code and actual color in google so the result of color more accurate)

Answer 2

www.color-hex.com

Answer 3

Yes you can, color code format is #RRGGBB
RR (RED)
GG (GREEN)
BB (BLUE)

Whose individual values can vary from 00 to FF (0 to F are hex representation of 0-16 digits) 0 been lightest or nill and F been the darkest of that shade

Answer 4

use rbga concept...here 'a' stands for alfa value. let us take value as......-> rbga:( 180, 27, 25, 0.5) the value of alfa here will help you to minimise th transpirency of your color from 1 as max to 0 min.