About Carousel(setup color):

Код:
 ld bc, FMAddr
 ld a, %00010000
 out (c), a
;load CRAM
 ld hl,spr_pal
 ld de,32
 ld bc,32
 ldir
;for tiles
 ld hl,0,($0080),hl;Tile with color 0
 ld hl,$7FFF,($0082),hl;Tile with color 1
;close FMAddr
 ld bc, FMAddr
 xor a
 out (c), a
 
 ld bc,PalSel
 ld a,%00010000
 out (c),a

 ld bc,Border
 ld a,64
 out (c),a

spr_pal:
 dw $0,$231,$14A,$37C,$318,$2F7,$A5,$2D6,$1EF,$2B5,$1CE,$3BE,$294,$1AD,$273,$33A
so, border color has number 64 and for palette #64 is black.