Colors

BN is a colorful game. You can use several foreground and background colors in various places:

• map data (terrain and furniture);
• item data;
• text data;
• etc.

Note: Map data objects can only have one color-related node defined (either color or bgcolor).

Color string format

Whenever color is defined in JSON it should be defined in following format: Prefix_Foreground_Background.

Prefix can take one of following values:

• c_ - default color prefix (can be omitted);
• i_ - optional prefix which indicates that foreground color should be inverted (special rules will be applied to foreground and background colors);
• h_ - optional prefix which indicates that foreground color should be highlighted (special rules will be applied to foreground and background colors).

Foreground - defines mandatory color of foreground/ink/font.

Background - defines optional color of background/paper.

Note: Not all foreground + background pairs are defined by their full name. Use in-game Color manager to see all color names.

Note: If color was not found by its name, then c_unset is used for Foreground and i_white for Background.

Examples of color strings

• c_white - white color (with default prefix c_);
• black - black color (default prefix c_ is omitted);
• i_red - inverted red color;
• dark_gray_white - dark_gray foreground color with white background color;
• light_gray_light_red - light_gray foreground color with light_red background color;
• dkgray_red - dark_gray foreground color with red background color (deprecated prefix dk instead of dark_);
• ltblue_red - light_blue foreground color with red background color (deprecated prefix lt instead of light_).

Color code

Color code is short string which defines color and can be used, for example, in maps notes.

Possible colors

Color (image)	Color name (cataclysm)	Color name (curses)	Default R,G,B values	Color code	Notes
	black	BLACK	0,0,0
	red	RED	255,0,0	R
	green	GREEN	0,110,0	G
	brown	BROWN	92,51,23	br
	blue	BLUE	0,0,200	B
	magenta or pink	MAGENTA	139,58,98	P
	cyan	CYAN	0,150,180	C
	light_gray	GRAY	150,150,150	lg	deprecated lt prefix can be used instead of light_
	dark_gray	DGRAY	99,99,99	dg	deprecated dk prefix can be used instead of dark_
	light_red	LRED	255,150,150		deprecated lt prefix can be used instead of light_
	light_green	LGREEN	0,255,0	g	deprecated lt prefix can be used instead of light_
	light_yellow	YELLOW	255,255,0		deprecated lt prefix can be used instead of light_
	light_blue	LBLUE	100,100,255	b	deprecated lt prefix can be used instead of light_
	light_magenta	LMAGENTA	254,0,254	lm	deprecated lt prefix can be used instead of light_
	light_cyan	LCYAN	0,240,255	c	deprecated lt prefix can be used instead of light_
	white	WHITE	255,255,255	W

Note: Default RGB values are taken from file \data\raw\colors.json. Note: RGB values can be redefined in file \config\base_colors.json.

Color rules

There are two types of special color transformation which can affect both foreground and background color:

• inversion;
• highlight.

Note: Color rules can be redefined (for example, \data\raw\color_templates\no_bright_background.json).