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 #40666C to #406C66 and to #66406C
#40666C#40666C#40666C#40666C#40666C#40666C#40666C
#40676B#41666B#42656B#43646B#44636C#45616C#46606C
#40686A#42666A#44646B#46616B#485F6B#4A5D6C#4C5A6C
#406969#436669#46626A#495F6A#4C5C6B#4E586B#52546C
#406A68#446669#486169#4C5D6A#4F586B#53546B#584E6C
#406B67#456568#4A6069#4E5A69#53556A#584F6B#5E486C
#406C66#466567#4C5E68#525769#58506A#5E496B#66406C

Colorpallet from #40666C to #406C66 and to #666C40
#40666C#40666C#40666C#40666C#40666C#40666C#40666C
#40676B#41676A#426769#436768#446767#456766#466765
#40686A#426868#446866#466864#486862#4A6860#4C685E
#406969#436966#466963#496960#4C695D#4E695B#526957
#406A68#446A64#486A60#4C6A5C#4F6A59#536A55#586A50
#406B67#456B62#4A6B5D#4E6B59#536B54#586B4F#5E6B49
#406C66#466C60#4C6C5A#526C54#586C4E#5E6C48#666C40

Colorpallet from #40666C to #406C66 and to #6C4066
#40666C#40666C#40666C#40666C#40666C#40666C#40666C
#40676B#41666B#42656B#43646B#44636B#46616B#47606B
#40686A#42666A#44646A#47616A#495F6A#4B5D6A#4E5A6A
#406969#436669#476269#4A5F69#4D5C69#515869#555469
#406A68#446668#496168#4D5D68#525868#565468#5C4E68
#406B67#466567#4B6067#515A67#565567#5C4F67#634867
#406C66#476566#4E5E66#555766#5C5066#634966#6C4066

Colorpallet from #40666C to #406C66 and to #6C6640
#40666C#40666C#40666C#40666C#40666C#40666C#40666C
#40676B#41676A#426769#436768#446667#466666#476665
#40686A#426868#446766#476764#496762#4B6660#4E665E
#406969#436966#476863#4A6860#4D675D#51675B#556657
#406A68#446964#496960#4D685C#526759#566755#5C6650
#406B67#466A62#4B695D#516959#566854#5C674F#636649
#406C66#476B60#4E6A5A#556954#5C684E#636748#6C6640

Colorpallet from #40666C to #66406C and to #666C40
#40666C#40666C#40666C#40666C#40666C#40666C#40666C
#46606C#46616B#46626A#466369#466468#466666#466765
#4C5A6C#4C5C6A#4C5E68#4C6165#4C6363#4C6561#4C685E
#52546C#525769#525B65#525E62#52615F#52655B#526957
#584E6C#585268#585763#585B5F#58605A#586456#586A50
#5E486C#5E4E66#5E5361#5E595B#5E5E56#5E6450#5E6B49
#66406C#664765#664E5E#665557#665C50#666349#666C40

Colorpallet from #40666C to #66406C and to #6C4066
#40666C#40666C#40666C#40666C#40666C#40666C#40666C
#46606C#46606C#46606C#46606C#47606B#47606B#47606B
#4C5A6C#4C5A6C#4D5A6B#4D5A6B#4D5A6B#4E5A6A#4E5A6A
#52546C#52546C#53546B#53546B#54546A#54546A#555469
#584E6C#594E6B#594E6B#5A4E6A#5B4E69#5B4E69#5C4E68
#5E486C#5F486B#60486A#60486A#614869#624868#634867
#66406C#67406B#68406A#694069#6A4068#6B4067#6C4066

Colorpallet from #40666C to #66406C and to #6C6640
#40666C#40666C#40666C#40666C#40666C#40666C#40666C
#46606C#46616B#46626A#466369#476468#476566#476665
#4C5A6C#4C5C6A#4D5E68#4D6065#4D6263#4E6461#4E665E
#52546C#525769#535A65#535D62#54605F#54625B#556657
#584E6C#595268#595663#5A5A5F#5B5D5A#5B6156#5C6650
#5E486C#5F4D66#605261#60565B#615B56#626050#636649
#66406C#674665#684C5E#695257#6A5850#6B5E49#6C6640

Colorpallet from #40666C to #666C40 and to #6C4066
#40666C#40666C#40666C#40666C#40666C#40666C#40666C
#466765#466666#466567#466468#476369#47616A#47606B
#4C685E#4C6660#4D6462#4D6164#4D5F66#4E5D68#4E5A6A
#526957#52665A#53625D#535F60#545C63#545865#555469
#586A50#596654#596158#5A5D5C#5B585F#5B5463#5C4E68
#5E6B49#5F654E#606053#605A57#61555C#624F61#634867
#666C40#676546#685E4C#695752#6A5058#6B495E#6C4066

Colorpallet from #40666C to #666C40 and to #6C6640
#40666C#40666C#40666C#40666C#40666C#40666C#40666C
#466765#466765#466765#466765#476665#476665#476665
#4C685E#4C685E#4D675E#4D675E#4D675E#4E665E#4E665E
#526957#526957#536857#536857#546757#546757#556657
#586A50#596950#596950#5A6850#5B6750#5B6750#5C6650
#5E6B49#5F6A49#606949#606949#616849#626749#636649
#666C40#676B40#686A40#696940#6A6840#6B6740#6C6640

Colorpallet from #40666C to #6C4066 and to #6C6640
#40666C#40666C#40666C#40666C#40666C#40666C#40666C
#47606B#47616A#476269#476368#476467#476566#476665
#4E5A6A#4E5C68#4E5E66#4E6064#4E6262#4E6460#4E665E
#555469#555766#555A63#555D60#55605D#55625B#556657
#5C4E68#5C5264#5C5660#5C5A5C#5C5D59#5C6155#5C6650
#634867#634D62#63525D#635659#635B54#63604F#636649
#6C4066#6C4660#6C4C5A#6C5254#6C584E#6C5E48#6C6640