Here You can set color by changing hue, saturation and lightness and watch at complimentary colors at bottom of the page or just click random color.
Basic color:
#c42170; rgb(196,33,112); hsl(330,71%,45%);
black
black
white
white
Complementary colors:
Analogous harmony (H+30):
#c42121; rgb(196,33,33); hsl(0,71%,45%);
black
black
white
white
Analogous harmony (H-30):
#c421c2; rgb(196,33,194); hsl(300,71%,45%);
black
black
white
white
Triadic harmony (H+120):
#72c421; rgb(114,196,33); hsl(90,71%,45%);
black
black
white
white
Triadic harmony (H-120):
#2171c4; rgb(33,113,196); hsl(210,71%,45%);
black
black
white
white
Split complements harmony (H+150):
#21c422; rgb(33,196,34); hsl(120,71%,45%);
black
black
white
white
Split complements harmony (H-150):
#21c3c4; rgb(33,195,196); hsl(180,71%,45%);
black
black
white
white
Complement harmony (H+180):
#21c474; rgb(33,196,116); hsl(150,71%,45%);
black
black
white
white
Monochromatic harmony (S+30):
#e6006f; rgb(230,0,111); hsl(330,100%,45%);
black
black
white
white
Monochromatic harmony (S-30):
#a24471; rgb(162,68,113); hsl(330,41%,45%);
black
black
white
white
Monochromatic harmony (L+10):
#de3b8a; rgb(222,59,138); hsl(330,71%,55%);
black
black
white
white
Monochromatic harmony (L-10):
#991a57; rgb(153,26,87); hsl(330,71%,35%);
black
black
white
white