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 #66515B to #665B51 and to #51665B
#66515B#66515B#66515B#66515B#66515B#66515B#66515B
#665359#665359#65535A#65535A#64545A#64545B#63545B
#665458#655558#645559#635659#62575A#60575A#5F585B
#665656#645757#635858#615858#605959#5E5A5A#5C5B5B
#665755#645856#625957#605A58#5E5B59#5C5D5A#595E5B
#665953#635A54#615C56#5E5D57#5B5F58#586059#55625B
#665B51#635D53#5F5F54#5C6056#596257#556459#51665B

Colorpallet from #66515B to #665B51 and to #515B66
#66515B#66515B#66515B#66515B#66515B#66515B#66515B
#665359#66535A#65535A#65535B#64535C#64535C#63535D
#665458#655459#64545A#63545B#62545C#60545E#5F545F
#665656#645658#635659#61565B#60565C#5E565E#5C5660
#665755#645757#625759#60575B#5E575D#5C575F#595762
#665953#635956#615958#5E595B#5B595E#585961#555964
#665B51#635B54#5F5B58#5C5B5B#595B5E#555B62#515B66

Colorpallet from #66515B to #665B51 and to #5B6651
#66515B#66515B#66515B#66515B#66515B#66515B#66515B
#665359#665359#655359#655359#655459#645459#645459
#665458#655558#655558#645658#635758#635758#625858
#665656#655756#645856#645856#635956#625A56#615B56
#665755#655855#645955#635A55#625B55#605D55#5F5E55
#665953#655A53#635C53#625D53#605F53#5F6053#5D6253
#665B51#645D51#625F51#616051#5F6251#5D6451#5B6651

Colorpallet from #66515B to #665B51 and to #5B5166
#66515B#66515B#66515B#66515B#66515B#66515B#66515B
#665359#66535A#65525A#65525B#65525C#64515C#64515D
#665458#655459#65535A#64535B#63525C#63525E#62515F
#665656#655558#645459#64545B#63535C#62525E#615160
#665755#655657#645559#63545B#62535D#60525F#5F5162
#665953#655856#635658#62555B#60545E#5F5361#5D5164
#665B51#645954#625858#61565B#5F555E#5D5362#5B5166

Colorpallet from #66515B to #51665B and to #515B66
#66515B#66515B#66515B#66515B#66515B#66515B#66515B
#63545B#63545B#63545C#63545C#63535C#63535D#63535D
#5F585B#5F575C#5F575C#5F565D#5F555E#5F555E#5F545F
#5C5B5B#5C5A5C#5C595D#5C595D#5C585E#5C575F#5C5660
#595E5B#595D5C#595C5D#595B5E#595A5F#595861#595762
#55625B#55615C#555F5E#555E5F#555C61#555B62#555964
#51665B#51645D#51625F#516160#515F62#515D64#515B66

Colorpallet from #66515B to #51665B and to #5B6651
#66515B#66515B#66515B#66515B#66515B#66515B#66515B
#63545B#63545B#63545A#63545A#64545A#645459#645459
#5F585B#5F585B#60585A#60585A#615859#615859#625858
#5C5B5B#5D5B5A#5E5B59#5E5B59#5F5B58#605B57#615B56
#595E5B#5A5E5A#5B5E59#5C5E58#5D5E57#5E5E56#5F5E55
#55625B#56625A#586258#596257#5A6256#5B6255#5D6253
#51665B#536659#546658#566656#576655#596653#5B6651

Colorpallet from #66515B to #51665B and to #5B5166
#66515B#66515B#66515B#66515B#66515B#66515B#66515B
#63545B#63545B#63535C#63535C#64525C#64525D#64515D
#5F585B#5F575C#60565C#60555D#61545E#61525E#62515F
#5C5B5B#5D595C#5E585D#5E565D#5F555E#60535F#615160
#595E5B#5A5C5C#5B5A5D#5C585E#5D565F#5E5461#5F5162
#55625B#565F5C#585D5E#595A5F#5A5761#5B5462#5D5164
#51665B#53635D#545F5F#565C60#575962#595564#5B5166

Colorpallet from #66515B to #515B66 and to #5B6651
#66515B#66515B#66515B#66515B#66515B#66515B#66515B
#63535D#63535C#63535C#63535B#64545A#64545A#645459
#5F545F#5F555E#60555D#60565C#61575B#615759#625858
#5C5660#5D575E#5E585D#5E585B#5F595A#605A58#615B56
#595762#5A5860#5B595E#5C5A5C#5D5B5A#5E5D58#5F5E55
#555964#565A61#585C5F#595D5C#5A5F59#5B6056#5D6253
#515B66#535D63#545F5F#56605C#576259#596455#5B6651

Colorpallet from #66515B to #515B66 and to #5B5166
#66515B#66515B#66515B#66515B#66515B#66515B#66515B
#63535D#63535D#63525D#63525D#64525D#64515D#64515D
#5F545F#5F545F#60535F#60535F#61525F#61525F#62515F
#5C5660#5D5560#5E5460#5E5460#5F5360#605260#615160
#595762#5A5662#5B5562#5C5462#5D5362#5E5262#5F5162
#555964#565864#585664#595564#5A5464#5B5364#5D5164
#515B66#535966#545866#565666#575566#595366#5B5166

Colorpallet from #66515B to #5B6651 and to #5B5166
#66515B#66515B#66515B#66515B#66515B#66515B#66515B
#645459#64545A#64535A#64535B#64525C#64525C#64515D
#625858#625759#62565A#62555B#62545C#62525E#62515F
#615B56#615958#615859#61565B#61555C#61535E#615160
#5F5E55#5F5C57#5F5A59#5F585B#5F565D#5F545F#5F5162
#5D6253#5D5F56#5D5D58#5D5A5B#5D575E#5D5461#5D5164
#5B6651#5B6354#5B5F58#5B5C5B#5B595E#5B5562#5B5166