I have this color
#EEF1F3. I need an element to have this color as the background color. In this case I need the color to be opaque by a ratio of 5% (opacity: 0.05). But I don't know how to turn this color darker to create an then make it opaque and then the result should be the exact same color.
In web development (perhaps also in most graphical dev. tools) You need the base color from which you make opaque to end up with your resulting color.
This is with a white background (#FFF)
I am guessing the goal is too find a darker color with the same rgb ratio
But how much darker?
Any tools or calculations for this? How should I go about it?