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 #66404E to #664E40 and to #40664E
#66404E#66404E#66404E#66404E#66404E#66404E#66404E
#66424C#65434C#64434D#63444D#62454D#61454E#60464E
#66444A#64454B#62474B#60484C#5E494D#5C4A4D#5A4C4E
#664747#634948#604B49#5D4C4A#5A4E4B#58504D#54524E
#664945#624B46#5E4E48#5A5049#57534B#53554C#4E584E
#664B43#614E45#5C5147#585448#53574A#4E5A4C#485E4E
#664E40#605242#5A5644#545A47#4E5D49#48614B#40664E

Colorpallet from #66404E to #664E40 and to #404E66
#66404E#66404E#66404E#66404E#66404E#66404E#66404E
#66424C#65424D#64424E#63424F#624250#614251#604252
#66444A#64444C#62444E#604450#5E4452#5C4454#5A4456
#664747#63474A#60474D#5D4750#5A4753#584756#54475A
#664945#624949#5E494D#5A4951#574954#534958#4E495D
#664B43#614B48#5C4B4D#584B51#534B56#4E4B5B#484B61
#664E40#604E46#5A4E4C#544E52#4E4E58#484E5E#404E66

Colorpallet from #66404E to #664E40 and to #4E6640
#66404E#66404E#66404E#66404E#66404E#66404E#66404E
#66424C#65434C#65434C#64444C#63454C#63454C#62464C
#66444A#65454A#63474A#62484A#61494A#604A4A#5E4C4A
#664747#644947#624B47#604C47#5E4E47#5C5047#5A5247
#664945#644B45#614E45#5F5045#5C5345#5A5545#575845
#664B43#634E43#605143#5D5443#5A5743#575A43#535E43
#664E40#625240#5E5640#5A5A40#575D40#536140#4E6640

Colorpallet from #66404E to #664E40 and to #4E4066
#66404E#66404E#66404E#66404E#66404E#66404E#66404E
#66424C#65424D#65414E#64414F#634150#634051#624052
#66444A#65434C#63434E#624250#614152#604154#5E4056
#664747#64464A#62454D#604450#5E4353#5C4156#5A405A
#664945#644849#61464D#5F4551#5C4354#5A4258#57405D
#664B43#634948#60474D#5D4651#5A4456#57425B#534061
#664E40#624C46#5E4A4C#5A4752#574558#53435E#4E4066

Colorpallet from #66404E to #40664E and to #404E66
#66404E#66404E#66404E#66404E#66404E#66404E#66404E
#60464E#60454F#60454F#604450#604351#604351#604252
#5A4C4E#5A4B4F#5A4951#5A4852#5A4753#5A4654#5A4456
#54524E#545050#544E52#544D54#544B56#544958#54475A
#4E584E#4E5650#4E5353#4E5155#4E4E58#4E4C5A#4E495D
#485E4E#485B51#485854#485557#48525A#484F5D#484B61
#40664E#406252#405E56#405A5A#40575D#405361#404E66

Colorpallet from #66404E to #40664E and to #4E6640
#66404E#66404E#66404E#66404E#66404E#66404E#66404E
#60464E#60464E#61464D#61464D#61464D#62464C#62464C
#5A4C4E#5B4C4D#5B4C4D#5C4C4C#5D4C4B#5D4C4B#5E4C4A
#54524E#55524D#56524C#57524B#58524A#595248#5A5247
#4E584E#4F584D#51584B#52584A#545848#555847#575845
#485E4E#4A5E4C#4C5E4A#4D5E49#4F5E47#515E45#535E43
#40664E#42664C#44664A#476647#496645#4B6643#4E6640

Colorpallet from #66404E to #40664E and to #4E4066
#66404E#66404E#66404E#66404E#66404E#66404E#66404E
#60464E#60454F#61444F#614350#614251#624151#624052
#5A4C4E#5B4A4F#5B4851#5C4652#5D4453#5D4254#5E4056
#54524E#554F50#564C52#574954#584656#594458#5A405A
#4E584E#4F5450#515053#524C55#544958#55455A#57405D
#485E4E#4A5951#4C5454#4D5057#4F4B5A#51465D#534061
#40664E#426052#445A56#47545A#494E5D#4B4861#4E4066

Colorpallet from #66404E to #404E66 and to #4E6640
#66404E#66404E#66404E#66404E#66404E#66404E#66404E
#604252#604351#614350#61444F#61454E#62454D#62464C
#5A4456#5B4554#5B4752#5C4850#5D494E#5D4A4C#5E4C4A
#54475A#554957#564B54#574C51#584E4E#59504B#5A5247
#4E495D#4F4B59#514E55#525051#54534E#55554A#575845
#484B61#4A4E5C#4C5157#4D5453#4F574E#515A49#535E43
#404E66#425260#44565A#475A54#495D4E#4B6148#4E6640

Colorpallet from #66404E to #404E66 and to #4E4066
#66404E#66404E#66404E#66404E#66404E#66404E#66404E
#604252#604252#614152#614152#614152#624052#624052
#5A4456#5B4356#5B4356#5C4256#5D4156#5D4156#5E4056
#54475A#55465A#56455A#57445A#58435A#59415A#5A405A
#4E495D#4F485D#51465D#52455D#54435D#55425D#57405D
#484B61#4A4961#4C4761#4D4661#4F4461#514261#534061
#404E66#424C66#444A66#474766#494566#4B4366#4E4066

Colorpallet from #66404E to #4E6640 and to #4E4066
#66404E#66404E#66404E#66404E#66404E#66404E#66404E
#62464C#62454D#62444E#62434F#624250#624151#624052
#5E4C4A#5E4A4C#5E484E#5E4650#5E4452#5E4254#5E4056
#5A5247#5A4F4A#5A4C4D#5A4950#5A4653#5A4456#5A405A
#575845#575449#57504D#574C51#574954#574558#57405D
#535E43#535948#53544D#535051#534B56#53465B#534061
#4E6640#4E6046#4E5A4C#4E5452#4E4E58#4E485E#4E4066