I have a vague notion of a new color. Success!

new

But yah, my favourite one as well

It’s why IQ tests are fundamentally flawed.

Since you have failed to correctly define the words “highfalutin”, “dogsbody”, “apiary”, “valise”, “collet”, “haruspex”, “threnody”, or even “copse”, we regret to inform you that you are functionally illiterate and likely mentally disabled.

The same is true for English too.

Brown and orange are different brightness levels of the same colour. Brown is dark orange and orange is light brown. Yet people experience brown and orange as separate colours, because we have separate words for it, while we experience light blue and dark blue as different brightness levels of the same colour, because both are called "blue".

You could have done something more productive, like coming up with the Flux capacitor....

Everything is a math problem. It just needs to be written in the proper form.

They are not talking about the mathematical definition of color, but how the color is represented in the mental image you have in your head. Think about how a blue wavelength becomes a blue "pixel" in your head. It is possible to imagine other colors? If we could see ultraviolet, what color would it be? Is my blue the same as your blue or what my brain interprets as blue is different from what your brain does?

This doesn't really work because colors are a spectrum. You can split and merge existing colors like using a single word for blue and green (like Japanese) or distinguish between light and dark blue (like Italian) but "light blue" isn't a new color. It's part of the blue spectrum

I feel if I do that, I would been seeing the same color for a while

For this to be a color, it needs to be even at all points, so no sparkles!

Imagining 2 or more temporal dimensions

This one's actually kind of easy. The plot of Back to the Future (and every other time travel story where changing the past is possible) doesn't work unless there's more than one timelike dimension.

Ehh 4 dimensions can be bootstrapped off of 3 dimensions. 2 or more temporal dimensions is even easier. Cant really say anything to the third one lol. I think if youre dumb its probably easy to convince yourself that you did just invent such a system tho.

I searched for “moof” but I don’t know what color that is.

We would have also accepted a bluer yellow.

You mean indigo?

Terry Pratchett strikes again....