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 #66387E to #667E38 and to #38667E
#66387E#66387E#66387E#66387E#66387E#66387E#66387E
#664373#654275#644277#634178#62407A#60407C#5F3F7E
#664E68#644D6C#614C6F#5F4B73#5C4A76#5A487A#57477E
#665A5C#625861#5F5667#5B546C#585272#545077#504E7E
#666551#616258#5D605F#585D67#535B6E#4F5875#49557E
#667046#606D4F#5A6A58#546761#4E646A#486173#415D7E
#667E38#5F7A43#57764E#50725A#496F65#416B70#38667E

Colorpallet from #66387E to #667E38 and to #387E66
#66387E#66387E#66387E#66387E#66387E#66387E#66387E
#664373#654374#644375#634376#624377#604379#5F437A
#664E68#644E6A#614E6C#5F4E6F#5C4E71#5A4E73#574E76
#665A5C#625A60#5F5A63#5B5A67#585A6A#545A6E#505A72
#666551#616556#5D655B#58655F#536564#4F6569#49656F
#667046#60704C#5A7052#547058#4E705E#487064#41706B
#667E38#5F7E3F#577E47#507E4E#497E55#417E5D#387E66

Colorpallet from #66387E to #667E38 and to #7E6638
#66387E#66387E#66387E#66387E#66387E#66387E#66387E
#664373#674273#674273#684173#694073#694073#6A3F73
#664E68#674D68#694C68#6A4B68#6B4A68#6C4868#6E4768
#665A5C#68585C#6A565C#6C545C#6E525C#70505C#724E5C
#666551#686251#6B6051#6D5D51#705B51#725851#755551
#667046#696D46#6C6A46#6F6746#726446#756146#795D46
#667E38#6A7A38#6E7638#727238#756F38#796B38#7E6638

Colorpallet from #66387E to #667E38 and to #7E3866
#66387E#66387E#66387E#66387E#66387E#66387E#66387E
#664373#674174#673F75#683E76#693C77#693A79#6A387A
#664E68#674A6A#69476C#6A436F#6B4071#6C3C73#6E3876
#665A5C#685560#6A4F63#6C4A67#6E446A#703F6E#723872
#666551#685E56#6B575B#6D4F5F#704864#724169#75386F
#667046#69674C#6C5E52#6F5558#724C5E#754364#79386B
#667E38#6A733F#6E6847#725C4E#755155#79465D#7E3866

Colorpallet from #66387E to #38667E and to #387E66
#66387E#66387E#66387E#66387E#66387E#66387E#66387E
#5F3F7E#5F407D#5F407D#5F417C#5F427B#5F427B#5F437A
#57477E#57487D#57497B#574A7A#574B79#574D78#574E76
#504E7E#50507C#50527A#505478#505676#505874#505A72
#49557E#49587C#495A79#495D77#495F74#496272#49656F
#415D7E#41607B#416378#416675#416972#416C6F#41706B
#38667E#386A7A#386E76#387272#38756F#38796B#387E66

Colorpallet from #66387E to #38667E and to #7E6638
#66387E#66387E#66387E#66387E#66387E#66387E#66387E
#5F3F7E#613F7C#633F7A#643F79#663F77#683F75#6A3F73
#57477E#5B477A#5E4777#624773#664770#69476C#6E4768
#504E7E#554E79#5B4E73#604E6E#664E68#6B4E63#724E5C
#49557E#505577#575570#5E5568#655561#6C555A#755551
#415D7E#4A5D75#535D6C#5C5D63#655D5A#6E5D51#795D46
#38667E#436673#4E6668#5A665C#656651#706646#7E6638

Colorpallet from #66387E to #38667E and to #7E3866
#66387E#66387E#66387E#66387E#66387E#66387E#66387E
#5F3F7E#613E7D#633D7D#643C7C#663B7B#68397B#6A387A
#57477E#5B457D#5E427B#62407A#663D79#693B78#6E3876
#504E7E#554A7C#5B477A#604378#664076#6B3C74#723872
#49557E#50507C#574C79#5E4777#654274#6C3E72#75386F
#415D7E#4A577B#535178#5C4B75#654572#6E3F6F#79386B
#38667E#435F7A#4E5776#5A5072#65496F#70416B#7E3866

Colorpallet from #66387E to #387E66 and to #7E6638
#66387E#66387E#66387E#66387E#66387E#66387E#66387E
#5F437A#614279#634278#644177#664076#684074#6A3F73
#574E76#5B4D74#5E4C72#624B6F#664A6D#69486B#6E4768
#505A72#55586E#5B566B#605467#665264#6B5060#724E5C
#49656F#50626A#576065#5E5D61#655B5C#6C5857#755551
#41706B#4A6D65#536A5F#5C6759#656453#6E614D#795D46
#387E66#437A5F#4E7657#5A7250#656F49#706B41#7E6638

Colorpallet from #66387E to #387E66 and to #7E3866
#66387E#66387E#66387E#66387E#66387E#66387E#66387E
#5F437A#61417A#633F7A#643E7A#663C7A#683A7A#6A387A
#574E76#5B4A76#5E4776#624376#664076#693C76#6E3876
#505A72#555572#5B4F72#604A72#664472#6B3F72#723872
#49656F#505E6F#57576F#5E4F6F#65486F#6C416F#75386F
#41706B#4A676B#535E6B#5C556B#654C6B#6E436B#79386B
#387E66#437366#4E6866#5A5C66#655166#704666#7E3866

Colorpallet from #66387E to #7E6638 and to #7E3866
#66387E#66387E#66387E#66387E#66387E#66387E#66387E
#6A3F73#6A3E74#6A3D75#6A3C76#6A3B77#6A3979#6A387A
#6E4768#6E456A#6E426C#6E406F#6E3D71#6E3B73#6E3876
#724E5C#724A60#724763#724367#72406A#723C6E#723872
#755551#755056#754C5B#75475F#754264#753E69#75386F
#795D46#79574C#795152#794B58#79455E#793F64#79386B
#7E6638#7E5F3F#7E5747#7E504E#7E4955#7E415D#7E3866