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 #31808B to #318B80 and to #80318B
#31808B#31808B#31808B#31808B#31808B#31808B#31808B
#318289#338089#357D8A#377B8A#39788A#3B768B#3E738B
#318487#357F88#397B88#3D7689#41718A#456D8A#4A678B
#318586#377E87#3D7788#437088#496989#4F638A#575A8B
#318784#397E85#417486#496B87#526288#5A598A#644D8B
#318982#3B7D83#457285#4F6686#595B88#634F89#70418B
#318B80#3E7D82#4A6E84#576085#645187#704389#80318B

Colorpallet from #31808B to #318B80 and to #808B31
#31808B#31808B#31808B#31808B#31808B#31808B#31808B
#318289#338287#358285#378283#398281#3B827F#3E827D
#318487#358483#39847F#3D847B#418477#458473#4A846E
#318586#378580#3D857A#438574#49856E#4F8568#578560
#318784#39877C#418774#49876C#528763#5A875B#648751
#318982#3B8978#45896E#4F8964#59895A#638950#708943
#318B80#3E8B73#4A8B67#578B5A#648B4D#708B41#808B31

Colorpallet from #31808B to #318B80 and to #8B3180
#31808B#31808B#31808B#31808B#31808B#31808B#31808B
#318289#338089#357D89#387B89#3A7889#3C7689#3F7389
#318487#367F87#3A7B87#3F7687#447187#486D87#4E6787
#318586#387E86#3F7786#467086#4D6986#536386#5C5A86
#318784#3A7E84#447484#4D6B84#566284#5F5984#6B4D84
#318982#3D7D82#487282#546682#5F5B82#6B4F82#794182
#318B80#3F7D80#4E6E80#5C6080#6B5180#794380#8B3180

Colorpallet from #31808B to #318B80 and to #8B8031
#31808B#31808B#31808B#31808B#31808B#31808B#31808B
#318289#338287#358185#388183#3A8181#3C807F#3F807D
#318487#368383#3A837F#3F827B#448177#488173#4E806E
#318586#388480#3F837A#468374#4D826E#538168#5C8060
#318784#3A867C#448574#4D846C#568363#5F815B#6B8051
#318982#3D8878#48866E#548564#5F835A#6B8250#798043
#318B80#3F8973#4E8767#5C865A#6B844D#798241#8B8031

Colorpallet from #31808B to #80318B and to #808B31
#31808B#31808B#31808B#31808B#31808B#31808B#31808B
#3E738B#3E7589#3E7887#3E7A84#3E7D82#3E7F80#3E827D
#4A678B#4A6C86#4A7082#4A757D#4A7A78#4A7E74#4A846E
#575A8B#576184#57687D#576F76#57766F#577C69#578560
#644D8B#645682#646078#64696F#647266#647B5D#648751
#70418B#704D7F#705874#706468#706F5D#707B51#708943
#80318B#803F7D#804E6E#805C60#806B51#807943#808B31

Colorpallet from #31808B to #80318B and to #8B3180
#31808B#31808B#31808B#31808B#31808B#31808B#31808B
#3E738B#3E738B#3E738A#3E738A#3F738A#3F7389#3F7389
#4A678B#4B678A#4B678A#4C6789#4D6788#4D6788#4E6787
#575A8B#585A8A#595A89#595A89#5A5A88#5B5A87#5C5A86
#644D8B#654D8A#664D89#674D88#684D87#6A4D85#6B4D84
#70418B#71418A#734188#744187#764185#774184#794182
#80318B#823189#843187#853186#873184#893182#8B3180

Colorpallet from #31808B to #80318B and to #8B8031
#31808B#31808B#31808B#31808B#31808B#31808B#31808B
#3E738B#3E7589#3E7787#3E7984#3F7B82#3F7D80#3F807D
#4A678B#4B6B86#4B6F82#4C737D#4D7778#4D7B74#4E806E
#575A8B#586084#59667D#596C76#5A726F#5B7869#5C8060
#644D8B#655582#665D78#67656F#686E66#6A765D#6B8051
#70418B#714B7F#735574#745F68#76695D#777351#798043
#80318B#823E7D#844A6E#855760#876451#897043#8B8031

Colorpallet from #31808B to #808B31 and to #8B3180
#31808B#31808B#31808B#31808B#31808B#31808B#31808B
#3E827D#3E807F#3E7D81#3E7B83#3F7885#3F7687#3F7389
#4A846E#4B7F72#4B7B76#4C767A#4D717E#4D6D82#4E6787
#578560#587E66#59776C#597072#5A6978#5B637E#5C5A86
#648751#657E59#667461#676B69#686272#6A597A#6B4D84
#708943#717D4D#737257#746661#765B6B#774F75#794182
#808B31#827D3E#846E4A#856057#875164#894370#8B3180

Colorpallet from #31808B to #808B31 and to #8B8031
#31808B#31808B#31808B#31808B#31808B#31808B#31808B
#3E827D#3E827D#3E817D#3E817D#3F817D#3F807D#3F807D
#4A846E#4B836E#4B836E#4C826E#4D816E#4D816E#4E806E
#578560#588460#598360#598360#5A8260#5B8160#5C8060
#648751#658651#668551#678451#688351#6A8151#6B8051
#708943#718843#738643#748543#768343#778243#798043
#808B31#828931#848731#858631#878431#898231#8B8031

Colorpallet from #31808B to #8B3180 and to #8B8031
#31808B#31808B#31808B#31808B#31808B#31808B#31808B
#3F7389#3F7587#3F7785#3F7983#3F7B81#3F7D7F#3F807D
#4E6787#4E6B83#4E6F7F#4E737B#4E7777#4E7B73#4E806E
#5C5A86#5C6080#5C667A#5C6C74#5C726E#5C7868#5C8060
#6B4D84#6B557C#6B5D74#6B656C#6B6E63#6B765B#6B8051
#794182#794B78#79556E#795F64#79695A#797350#798043
#8B3180#8B3E73#8B4A67#8B575A#8B644D#8B7041#8B8031