While working with the Contacts extension by @DeveloperLeo and Dynamic components by @yusufcihan , I forgot to change the background color of Button to Text, and after indexing all the value of number to each button I got the unexpected and beautiful result.
There were some colors which I wanted to create but was unable to create in Kodular.
Here’s the block:
can you give the list of the variable numberlist?
btw, if u need to use hex to change backgroud colour, use colour unities component
I know I can use color utilities component. It got generated accidentally.
The number list is a contact number of many person so I can’t show it. I am sorry.
Well, you can try the contact number saved in your phone to generate these colors. 
I may not cuz I don’t make apps about contact
Just for the curiosity, you can try this. 
It seems that colors here are represented/generated with some kind of number combination. I don’t have much idea about this but when you Do It on any color block, you see this number combination. For example 
Ofc. Therefore it return some random colour whe inputing different numbers
Yes. Colors were generated by many different combinations of number.
Ya but what exactly this number combination called? I know, that color can be generated with RGB, Hex, etc. But is there any other pattern/combination (like described in my above reply’s screenshot) that I am missing out?
I think it is AI2 own color scheme
http://appinventor.mit.edu/explore/app-inventor-color-chart
The mobile number which I had in my contacts has a total of 12 digits (including code +91). So maybe, the color are being generated using those digits.
12 digits can be divided into 4 parts. Suppose a number, 911234567890. We can divide it as (911) (234) (567) (890). It may happen that app is considering R = 911, G = 234, B = 567, Alpha = 890 and hence these colors are being produced.
I am not sure. It is just my point of view. 
Hmmm. That’s possible, but
The codes are in 6 or 7 digits. It seems interesting.
Nope, it is 2 to 8 digits
Great Info!!! One more thing added to my knowledge bucket 
@WatermelonIce
Nope I don’t think so 
@golumaths100
The maximum number of RGB is 255…
And alpha is 1
No it’s not. And HTML only
defines 16 named colors
But I doubt that my answer is wrong.
I can’t find -834762
in the colour chart
I think Kodular has its own colour chart too?
Yes this is possible…
See my explanation about the colour codes here:
