Melanie 1

 
Melanie's numbers

It shows:

0 has no colour for me, 1 is white, 2 blue, 3 yellow, 4 red, 5 green, 6 orange, 7 violet, 8 black, 9 brown. 10 also represents no colour and 11 is grey. The numbers from 12 to 19 have the ame colours as the numbers 2 to 9, but lighter.
20 and the subsequent numbers (21, 23, 24...) represent no colour too, even if I try very hard to see a colour. They just do not have one. But numbers like 22, 33, 55, 66, 77, 88 and 99 do have colours - the same ones that they have as figures, i.e. 99 has the same brown colour as 9, and 999 or 9999 as well. It seems strange to me, however, that 11 is grey nevertheless.
All colours that I relate to the numbers are definite and logical for me, but some of them are especially "clear" ("clear" is not the correct word, but I cannot find another one), for example 4-red, 5-green, 7-violet and 8-black. Concerning 5, 7 and 8, I could imagine that the allocation of the colours to the numbers is determined by the sound, because of the vowels in both words (fünf-grün, sIEben-lIla, Acht-schwArz (= five-green, seven-violet, eight-black)). But the 4 is definitely red as well, even if it cannot be explained with the vowels at all.

What I could not show better and what's missing: 1 is not shown because it is white. I also cannot assign a colour to 18. It is not light black.

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