HTML Color Codes - Hex Colors - Color Spectrum

Select a startcolor to create spectrum
Restart from the basic HTML colors (RED, GREEN, BLUE)
Restart from a color using the colorpicker.
Click on a color in the spectum grid to refine the spectrum
and find the complementary html colors

Colorpallet from #66505B to #665B50 and to #50665B
#66505B#66505B#66505B#66505B#66505B#66505B#66505B
#665259#655259#65535A#64535A#63535A#63545B#62545B
#665457#655458#645558#635559#62565A#60565A#5F575B
#665556#645657#625758#615858#5F5959#5D5A5A#5B5B5B
#665754#645855#625956#5F5A57#5D5B58#5B5D5A#585E5B
#665952#635A53#605C55#5D5D56#5A5F58#586059#54625B
#665B50#625D52#5F5F54#5B6055#586257#546459#50665B

Colorpallet from #66505B to #665B50 and to #505B66
#66505B#66505B#66505B#66505B#66505B#66505B#66505B
#665259#65525A#65525A#64525B#63525C#63525C#62525D
#665457#655458#64545A#63545B#62545C#60545D#5F545F
#665556#645558#625559#61555B#5F555C#5D555E#5B5560
#665754#645756#625758#5F575B#5D575D#5B575F#585762
#665952#635955#605958#5D595B#5A595E#585960#545964
#665B50#625B54#5F5B57#5B5B5B#585B5E#545B62#505B66

Colorpallet from #66505B to #665B50 and to #5B6650
#66505B#66505B#66505B#66505B#66505B#66505B#66505B
#665259#665259#655359#655359#655359#645459#645459
#665457#655457#655557#645557#635657#635657#625757
#665556#655656#645756#645856#635956#625A56#615B56
#665754#655854#645954#635A54#625B54#605D54#5F5E54
#665952#655A52#635C52#625D52#605F52#5F6052#5D6252
#665B50#645D50#625F50#616050#5F6250#5D6450#5B6650

Colorpallet from #66505B to #665B50 and to #5B5066
#66505B#66505B#66505B#66505B#66505B#66505B#66505B
#665259#66525A#65515A#65515B#65515C#64505C#64505D
#665457#655358#65535A#64525B#63515C#63515D#62505F
#665556#655458#645359#64535B#63525C#62515E#615060
#665754#655656#645558#63545B#62535D#60515F#5F5062
#665952#655855#635658#62555B#60535E#5F5260#5D5064
#665B50#645954#625757#61565B#5F545E#5D5262#5B5066

Colorpallet from #66505B to #50665B and to #505B66
#66505B#66505B#66505B#66505B#66505B#66505B#66505B
#62545B#62545B#62535C#62535C#62535C#62525D#62525D
#5F575B#5F575C#5F565C#5F565D#5F555E#5F555E#5F545F
#5B5B5B#5B5A5C#5B595D#5B585D#5B575E#5B565F#5B5560
#585E5B#585D5C#585C5D#585B5E#585A5F#585861#585762
#54625B#54615C#545F5E#545E5F#545C61#545B62#545964
#50665B#50645D#50625F#506160#505F62#505D64#505B66

Colorpallet from #66505B to #50665B and to #5B6650
#66505B#66505B#66505B#66505B#66505B#66505B#66505B
#62545B#62545B#63545A#63545A#63545A#645459#645459
#5F575B#5F575A#60575A#605759#615758#615758#625757
#5B5B5B#5C5B5A#5D5B59#5E5B59#5F5B58#605B57#615B56
#585E5B#595E5A#5A5E59#5B5E58#5C5E57#5E5E55#5F5E54
#54625B#55625A#576258#586257#5A6255#5B6254#5D6252
#50665B#526659#546657#556656#576654#596652#5B6650

Colorpallet from #66505B to #50665B and to #5B5066
#66505B#66505B#66505B#66505B#66505B#66505B#66505B
#62545B#62535B#63535C#63525C#63515C#64515D#64505D
#5F575B#5F565C#60555C#60545D#61535E#61515E#62505F
#5B5B5B#5C595C#5D575D#5E565D#5F545E#60525F#615060
#585E5B#595C5C#5A5A5D#5B575E#5C555F#5E5361#5F5062
#54625B#555F5C#575C5E#58595F#5A5661#5B5462#5D5064
#50665B#52625D#545F5F#555B60#575862#595464#5B5066

Colorpallet from #66505B to #505B66 and to #5B6650
#66505B#66505B#66505B#66505B#66505B#66505B#66505B
#62525D#62525C#63535C#63535B#63535A#64545A#645459
#5F545F#5F545E#60555C#60555B#61565A#615659#625757
#5B5560#5C565E#5D575D#5E585B#5F595A#605A58#615B56
#585762#595860#5A595E#5B5A5B#5C5B59#5E5D57#5F5E54
#545964#555A61#575C5E#585D5B#5A5F58#5B6056#5D6252
#505B66#525D62#545F5F#55605B#576258#596454#5B6650

Colorpallet from #66505B to #505B66 and to #5B5066
#66505B#66505B#66505B#66505B#66505B#66505B#66505B
#62525D#62525D#63515D#63515D#63515D#64505D#64505D
#5F545F#5F535F#60535F#60525F#61515F#61515F#62505F
#5B5560#5C5460#5D5360#5E5360#5F5260#605160#615060
#585762#595662#5A5562#5B5462#5C5362#5E5162#5F5062
#545964#555864#575664#585564#5A5364#5B5264#5D5064
#505B66#525966#545766#555666#575466#595266#5B5066

Colorpallet from #66505B to #5B6650 and to #5B5066
#66505B#66505B#66505B#66505B#66505B#66505B#66505B
#645459#64535A#64535A#64525B#64515C#64515C#64505D
#625757#625658#62555A#62545B#62535C#62515D#62505F
#615B56#615958#615759#61565B#61545C#61525E#615060
#5F5E54#5F5C56#5F5A58#5F575B#5F555D#5F535F#5F5062
#5D6252#5D5F55#5D5C58#5D595B#5D565E#5D5460#5D5064
#5B6650#5B6254#5B5F57#5B5B5B#5B585E#5B5462#5B5066