the last textboxes in level 50 actually say things
1:
Are you lost?, How are you?, What u doing?, When u here?, Where are you?, Who are you?, Why are u here?
2:
ABCDEFGHI, HAHAHEHE, NO WAY NO W, OH NO OH NO, SUPERDUPER, YEAHWHAT
3:
??mn??mn?n?, ?l?q???ldla???, ?oo??o?o???o?, or???or??????, p?p?p?????p?, q?dd??d?qq?q
i found some of the meanings
foreground color: Controls text in the UI
background color: Controls color of the UI itself (e.g. the tools menu)
warning color: One i dont know, searching the console just says "warning and error texts", no idea where those show up
"yes" color: Controls the color of the text in buttons like "close" and "OK"
"no" color: not sure where this is used either, console states "color for declining things e.g. cancel button"