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 #40756C to #406C75 and to #75406C
#40756C#40756C#40756C#40756C#40756C#40756C#40756C
#40746D#41736D#43726D#44716D#45706C#466E6C#486D6C
#40726F#43706F#456E6E#486B6E#4B696D#4E676D#51646C
#407170#446E6F#486A6F#4C676E#50646D#54606D#595C6C
#406F72#456B71#4B6670#50626F#565D6E#5B596D#62536C
#406E73#476872#4D6371#545D70#5B586F#62526D#6A4B6C
#406C75#486574#515E72#595771#62506F#6A496E#75406C

Colorpallet from #40756C to #406C75 and to #756C40
#40756C#40756C#40756C#40756C#40756C#40756C#40756C
#40746D#41746C#43746A#447469#457468#467467#487465
#40726F#43726C#45726A#487267#4B7264#4E7261#51725E
#407170#44716C#487168#4C7164#507160#54715C#597157
#406F72#456F6D#4B6F67#506F62#566F5C#5B6F57#626F50
#406E73#476E6C#4D6E66#546E5F#5B6E58#626E51#6A6E49
#406C75#486C6D#516C64#596C5C#626C53#6A6C4B#756C40

Colorpallet from #40756C to #406C75 and to #6C4075
#40756C#40756C#40756C#40756C#40756C#40756C#40756C
#40746D#41736D#42726D#43716D#44706D#466E6D#476D6D
#40726F#42706F#446E6F#476B6F#49696F#4B676F#4E646F
#407170#436E70#476A70#4A6770#4D6470#516070#555C70
#406F72#446B72#496672#4D6272#525D72#565972#5C5372
#406E73#466873#4B6373#515D73#565873#5C5273#634B73
#406C75#476575#4E5E75#555775#5C5075#634975#6C4075

Colorpallet from #40756C to #406C75 and to #6C7540
#40756C#40756C#40756C#40756C#40756C#40756C#40756C
#40746D#41746C#42746A#437469#447568#467567#477565
#40726F#42726C#44736A#477367#497464#4B7461#4E755E
#407170#43726C#477268#4A7364#4D7460#51745C#557557
#406F72#44706D#497167#4D7262#52735C#567457#5C7550
#406E73#466F6C#4B7066#51715F#567258#5C7451#637549
#406C75#476D6D#4E6F64#55705C#5C7253#63734B#6C7540

Colorpallet from #40756C to #75406C and to #756C40
#40756C#40756C#40756C#40756C#40756C#40756C#40756C
#486D6C#486E6B#486F6A#487069#487168#487366#487465
#51646C#51666A#516868#516B65#516D63#516F61#51725E
#595C6C#595F69#596365#596662#59695F#596D5B#597157
#62536C#625768#625C63#62605F#62655A#626956#626F50
#6A4B6C#6A5166#6A5661#6A5C5B#6A6156#6A6750#6A6E49
#75406C#754765#754E5E#755557#755C50#756349#756C40

Colorpallet from #40756C to #75406C and to #6C4075
#40756C#40756C#40756C#40756C#40756C#40756C#40756C
#486D6C#486D6C#486D6C#486D6C#476D6D#476D6D#476D6D
#51646C#51646C#50646D#50646D#4F646E#4F646E#4E646F
#595C6C#585C6D#585C6D#575C6E#565C6F#565C6F#555C70
#62536C#61536D#60536E#5F536F#5E5370#5D5371#5C5372
#6A4B6C#694B6D#684B6E#674B6F#664B70#644B72#634B73
#75406C#74406D#72406F#714070#6F4072#6E4073#6C4075

Colorpallet from #40756C to #75406C and to #6C7540
#40756C#40756C#40756C#40756C#40756C#40756C#40756C
#486D6C#486E6B#48706A#487169#477268#477366#477565
#51646C#51676A#506968#506C65#4F6F63#4F7261#4E755E
#595C6C#586069#586465#576862#566C5F#56705B#557557
#62536C#615868#605E63#5F635F#5E695A#5D6E56#5C7550
#6A4B6C#695266#685861#675F5B#666656#646D50#637549
#75406C#744865#72515E#715957#6F6250#6E6A49#6C7540

Colorpallet from #40756C to #756C40 and to #6C4075
#40756C#40756C#40756C#40756C#40756C#40756C#40756C
#487465#487366#487268#487169#47706A#476E6B#476D6D
#51725E#517061#506E63#506B66#4F6969#4F676C#4E646F
#597157#586E5B#586A5F#576763#566467#56606B#555C70
#626F50#616B55#60665B#5F6260#5E5D66#5D596B#5C5372
#6A6E49#696850#686356#675D5D#665864#64526B#634B73
#756C40#746548#725E51#715759#6F5062#6E496A#6C4075

Colorpallet from #40756C to #756C40 and to #6C7540
#40756C#40756C#40756C#40756C#40756C#40756C#40756C
#487465#487465#487465#487465#477565#477565#477565
#51725E#51725E#50735E#50735E#4F745E#4F745E#4E755E
#597157#587257#587257#577357#567457#567457#557557
#626F50#617050#607150#5F7250#5E7350#5D7450#5C7550
#6A6E49#696F49#687049#677149#667249#647449#637549
#756C40#746D40#726F40#717040#6F7240#6E7340#6C7540

Colorpallet from #40756C to #6C4075 and to #6C7540
#40756C#40756C#40756C#40756C#40756C#40756C#40756C
#476D6D#476E6C#47706A#477169#477268#477367#477565
#4E646F#4E676C#4E696A#4E6C67#4E6F64#4E7261#4E755E
#555C70#55606C#556468#556864#556C60#55705C#557557
#5C5372#5C586D#5C5E67#5C6362#5C695C#5C6E57#5C7550
#634B73#63526C#635866#635F5F#636658#636D51#637549
#6C4075#6C486D#6C5164#6C595C#6C6253#6C6A4B#6C7540