pfe1223_grayAreaProject/grayAreaflowField/colors.pde
//Color Variables
int colorNum; //represents the color palette number
color[] colorPalette; //palette of colors used by the particles
int colorIndex; //position in the color palette
color lineColor; //color of the particles

//first color palette
color color1 = color(255, 166, 26, transparency); //orange
color color2 = color(11, 190, 134, transparency); //teal
color color3 = color(10, 25, 90, transparency); //dark blue
color color4 = color(249, 34, 94, transparency); //pink
color color5 = color(137, 130, 120, transparency); //gray
color[] palette1 = {color1, color2, color3, color4, color5};

//second color palette
color color6 = color(213, 71, 51, transparency); //red
color color7 = color(14, 93, 158, transparency); //blue
color color8 = color(232, 147, 30, transparency); //orange
color color9 = color(58, 168, 75, transparency); //green
color color10 = color(236, 196, 23, transparency); //yellow
color[] palette2 = {color6, color7, color8, color9, color10};

//third color palette
color color11 = color(205, 132, 241, transparency); //purple
color color12 = color(58, 227, 116, transparency); //green
color color13 = color(24, 220, 255, transparency); //blue
color color14 = color(255, 56, 56, transparency); //red
color color15 = color(255, 250, 101, transparency); //yellow
color[] palette3 = {color11, color12, color13, color14, color15};

//fourth color palette
color color16 = color(60, 0, 232, transparency); //blue
color color17 = color(245, 99, 12, transparency); //orange
color color18 = color(255, 13, 144, transparency); //pink
color color19 = color(13, 185, 255, transparency); //light blue
color color20 = color(0, 245, 69, transparency); //green
color[] palette4 = {color16, color17, color18, color19, color20};

//fifth color palette
color color21 = color(0, 51, 102, transparency); //dark blue
color color22 = color(255, 102, 0, transparency); //orange
color color23 = color(153, 204, 0, transparency); //green
color color24 = color(0, 128, 128, transparency); //blue
color color25 = color(255, 0, 0, transparency); //red
color[] palette5 = {color21, color22, color23, color24, color25};

//sixth color palette
color color26 = color(255, 60, 110, transparency); //pink
color color27 = color(255, 87, 34, transparency); //orange
color color28 = color(255, 202, 44, transparency); //yellow
color color29 = color(38, 198, 218, transparency); //blue
color color30 = color(170, 13, 255, transparency); //purple
color[] palette6 = {color26, color27, color28, color29, color30};
