int red = 9;
int green = 11;
int blue = 10;

void setup() {
 pinMode(red, OUTPUT);
 pinMode(green, OUTPUT);
 pinMode(blue, OUTPUT);
}

void loop() {
red1();
delay(1000);
green1();
delay(1000);
blue1();
delay(1000);
yellow1();
delay(1000);
magenta1();
delay(1000);
cyan1();
delay(1000);
white1();
delay(1000);
maroon1();
delay(1000);
silver1();
delay(1000);
navy1();
delay(1000);
}

void red1() {
analogWrite(red, 255);
analogWrite(green, 0);
analogWrite(blue, 0);
}

void green1() {
analogWrite(red, 0);
analogWrite(green, 255);
analogWrite(blue, 0);
}

void blue1() {
analogWrite(red, 0);
analogWrite(green, 0);
analogWrite(blue, 255);
}

void yellow1() {
analogWrite(red, 255);
analogWrite(green, 255);
analogWrite(blue, 0);
}

void magenta1() {
analogWrite(red, 255);
analogWrite(green, 0);
analogWrite(blue, 255);
}

void cyan1() {
analogWrite(red, 0);
analogWrite(green, 255);
analogWrite(blue, 255);
}

void white1() {
analogWrite(red, 255);
analogWrite(green, 255);
analogWrite(blue, 255);
}
void maroon1() {
analogWrite(red, 128);
analogWrite(green, 0);
analogWrite(blue, 0);
}
void silver1() {
analogWrite(red, 192);
analogWrite(green, 192);
analogWrite(blue, 192);
}
void navy1() {
analogWrite(red, 0);
analogWrite(green, 0);
analogWrite(blue, 128);
}