Red: 237, Green: 28; Blue: 36?
Some common ways to "describe a color" are a bit different than this. (But you still could use the one you wrote and people will understand)
R237 G28 B36
RGB 237, 28, 36
RGB 237 28 36
The other color model, the HSL is still a good option but less used by far.
H238 S205 L125
HSL 238, 205, 125
HSL 238 205 125
Personally, I ...
I'm going to take a bit of pity here and explain what you're supposed to be thinking about and learning and demonstrating here, all without doing any work for you.
This is under the presumption that you genuinely feel lost and confused about the assignment, and further that you're not simply trying to get us to do your homework for you!
Creating a Photoshop action and running it on a folder with Photoshop's Batch Processor is the most straightforward answer. However, this doesn't seem complicated enough to warrant that much effort. This seems more like a simple transparency effect. Putting an image on the bottom layer, with the next layer as a solid color with some blending mode and ...
Inkscape is an RGB application, designed for making SVGs and graphics for display on the web in web browsers, which also use RGB colours, as do computer screens.
Crayon colours (and paint/inks) use a subtractive colour system, they work by absorbing and reflecting light, so they don't work the same as RGB colour which is an additive colour system which ...
Most common way to notate color is the hash sign hexadecimal string. In your case Red: 237, Green: 28; Blue: 36 is:
This is by far he most common notation. Many design applications and all browsers allow you to paste this in. The only downside of this conversion is that you need to do the hexadecimal conversion. Technically you: