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 #313D73 to #31733D and to #3D3173
#313D73#313D73#313D73#313D73#313D73#313D73#313D73
#31466A#31446B#32426D#32416E#323F70#333D71#333B73
#314E62#324B65#324767#33446A#34416D#343D70#353973
#315759#32525D#334D61#344865#35436A#363D6E#373773
#316050#325956#34525B#354B61#364466#373E6C#393573
#316848#33604F#345756#364F5D#374664#393E6A#3B3373
#31733D#336846#355E4E#375357#394960#3B3E68#3D3173

Colorpallet from #313D73 to #31733D and to #3D7331
#313D73#313D73#313D73#313D73#313D73#313D73#313D73
#31466A#31466A#324669#324669#324669#334668#334668
#314E62#324E61#324E61#334E60#344E5F#344E5F#354E5E
#315759#325758#335757#345756#355755#365754#375753
#316050#32604F#34604E#35604D#36604C#37604A#396049
#316848#336846#346845#366843#376842#396840#3B683E
#31733D#33733B#357339#377337#397335#3B7333#3D7331

Colorpallet from #313D73 to #31733D and to #73313D
#313D73#313D73#313D73#313D73#313D73#313D73#313D73
#31466A#33446A#35426A#36416A#383F6A#3A3D6A#3C3B6A
#314E62#344B62#384762#3B4462#3E4162#423D62#463962
#315759#365259#3B4D59#404859#454359#4B3D59#513759
#316050#385950#3E5250#454B50#4C4450#533E50#5B3550
#316848#396048#425748#4A4F48#534648#5B3E48#663348
#31733D#3C683D#465E3D#51533D#5B493D#663E3D#73313D

Colorpallet from #313D73 to #31733D and to #733D31
#313D73#313D73#313D73#313D73#313D73#313D73#313D73
#31466A#33456A#354369#364269#384069#3A3F68#3C3D68
#314E62#344B61#384961#3B4660#3E435F#42405F#463D5E
#315759#365358#3B4F57#404B56#454655#4B4254#513D53
#316050#385A4F#3E554E#454F4D#4C4A4C#53444A#5B3D49
#316848#396146#425A45#4A5343#534C42#5B4640#663D3E
#31733D#3C6A3B#466239#515937#5B5035#664833#733D31

Colorpallet from #313D73 to #3D3173 and to #3D7331
#313D73#313D73#313D73#313D73#313D73#313D73#313D73
#333B73#333D71#333F6F#33406E#33426C#33446A#334668
#353973#353C70#35406C#354369#354666#354A62#354E5E
#373773#373C6E#374169#374664#374B5F#375159#375753
#393573#393C6C#394366#394A5F#395158#395751#396049
#3B3373#3B3B6B#3B4462#3B4C5A#3B5551#3B5D49#3B683E
#3D3173#3D3C68#3D465E#3D5153#3D5B49#3D663E#3D7331

Colorpallet from #313D73 to #3D3173 and to #73313D
#313D73#313D73#313D73#313D73#313D73#313D73#313D73
#333B73#343B72#363B70#373B6F#393B6D#3A3B6C#3C3B6A
#353973#383970#3A396E#3D396B#403968#433965#463962
#373773#3B376F#3F376B#433767#483762#4C375E#513759
#393573#3E356D#443568#493562#4F355D#543557#5B3550
#3B3373#42336C#493365#50335E#573357#5D3351#663348
#3D3173#46316A#4E3162#573159#603150#683148#73313D

Colorpallet from #313D73 to #3D3173 and to #733D31
#313D73#313D73#313D73#313D73#313D73#313D73#313D73
#333B73#343B71#363C6F#373C6E#393C6C#3A3D6A#3C3D68
#353973#383A70#3A3A6C#3D3B69#403C66#433C62#463D5E
#373773#3B386E#3F3969#433A64#483B5F#4C3C59#513D53
#393573#3E366C#443866#49395F#4F3A58#543B51#5B3D49
#3B3373#42356B#493662#50385A#573951#5D3B49#663D3E
#3D3173#463368#4E355E#573753#603949#683B3E#733D31

Colorpallet from #313D73 to #3D7331 and to #73313D
#313D73#313D73#313D73#313D73#313D73#313D73#313D73
#334668#344468#364269#374169#393F69#3A3D6A#3C3B6A
#354E5E#384B5F#3A475F#3D4460#404161#433D61#463962
#375753#3B5254#3F4D55#434856#484357#4C3D58#513759
#396049#3E594A#44524B#494B4C#4F444D#543E4F#5B3550
#3B683E#426040#495741#504F43#574644#5D3E46#663348
#3D7331#466833#4E5E35#575337#604939#683E3B#73313D

Colorpallet from #313D73 to #3D7331 and to #733D31
#313D73#313D73#313D73#313D73#313D73#313D73#313D73
#334668#344568#364368#374268#394068#3A3F68#3C3D68
#354E5E#384B5E#3A495E#3D465E#40435E#43405E#463D5E
#375753#3B5353#3F4F53#434B53#484653#4C4253#513D53
#396049#3E5A49#445549#494F49#4F4A49#544449#5B3D49
#3B683E#42613E#495A3E#50533E#574C3E#5D463E#663D3E
#3D7331#466A31#4E6231#575931#605031#684831#733D31

Colorpallet from #313D73 to #73313D and to #733D31
#313D73#313D73#313D73#313D73#313D73#313D73#313D73
#3C3B6A#3C3B6A#3C3C69#3C3C69#3C3C69#3C3D68#3C3D68
#463962#463A61#463A61#463B60#463C5F#463C5F#463D5E
#513759#513858#513957#513A56#513B55#513C54#513D53
#5B3550#5B364F#5B384E#5B394D#5B3A4C#5B3B4A#5B3D49
#663348#663546#663645#663843#663942#663B40#663D3E
#73313D#73333B#733539#733737#733935#733B33#733D31