Color wheel | Color schemes - Adobe Kuler
https://kuler.adobe.com/create/color-wheel/?base=2&rule=Analogous&selected=0&name=My%20Kuler%20Theme&mode=rgb&rgbvalues=1,0.09995268932598356,0.00021334230305281032,0.91,0.45505591390776023,0.04759484377022153,1,0.7884428479037204,0.1023020261211226,0.8479170826506073,0.91,0.09330371888406616,0.0324507358855044,1,0&swatchOrder=0,1,2,3,4