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 #21503F to #213F50 and to #50213F
#21503F#21503F#21503F#21503F#21503F#21503F#21503F
#214D42#224C42#244B41#254B41#264A40#274940#29483F
#214B44#234943#264842#284642#2B4541#2D4340#30413F
#214847#254646#284344#2C4143#303E42#333C41#38393F
#21454A#264248#2B3F46#2F3C45#343943#393641#3F323F
#21424D#273E4B#2D3A49#333646#393344#3F2F42#472A3F
#213F50#293A4D#30354B#383148#3F2C45#472742#50213F

Colorpallet from #21503F to #213F50 and to #503F21
#21503F#21503F#21503F#21503F#21503F#21503F#21503F
#214D42#224D41#244D3F#254D3E#264D3D#274D3C#294D3A
#214B44#234B42#264B3F#284B3D#2B4B3A#2D4B38#304B35
#214847#254843#284840#2C483C#304839#334835#384831
#21454A#264545#2B4540#2F453C#344537#394532#3F452C
#21424D#274247#2D4241#33423B#394235#3F422F#474227
#213F50#293F48#303F41#383F39#3F3F32#473F2A#503F21

Colorpallet from #21503F to #213F50 and to #3F2150
#21503F#21503F#21503F#21503F#21503F#21503F#21503F
#214D42#224C42#234B42#234B42#244A42#254942#264842
#214B44#234944#244844#264644#274544#294344#2B4144
#214847#234647#254347#284147#2A3E47#2C3C47#2F3947
#21454A#24424A#273F4A#2A3C4A#2D394A#30364A#34324A
#21424D#253E4D#293A4D#2D364D#30334D#342F4D#392A4D
#213F50#263A50#2B3550#2F3150#342C50#392750#3F2150

Colorpallet from #21503F to #213F50 and to #3F5021
#21503F#21503F#21503F#21503F#21503F#21503F#21503F
#214D42#224D41#234E3F#234E3E#244F3D#254F3C#26503A
#214B44#234C42#244D3F#264D3D#274E3A#294F38#2B5035
#214847#234943#254B40#284C3C#2A4D39#2C4E35#2F5031
#21454A#244745#274940#2A4A3C#2D4C37#304E32#34502C
#21424D#254447#294641#2D493B#304B35#344D2F#395027
#213F50#264248#2B4441#2F4739#344A32#394D2A#3F5021

Colorpallet from #21503F to #50213F and to #503F21
#21503F#21503F#21503F#21503F#21503F#21503F#21503F
#29483F#29493E#294A3D#294A3D#294B3C#294C3B#294D3A
#30413F#30433D#30443C#30463A#304739#304937#304B35
#38393F#383B3D#383E3B#384038#384336#384534#384831
#3F323F#3F353C#3F3839#3F3B36#3F3E33#3F4130#3F452C
#472A3F#472E3B#473237#473633#473930#473D2C#474227
#50213F#50263A#502B35#502F31#50342C#503927#503F21

Colorpallet from #21503F to #50213F and to #3F2150
#21503F#21503F#21503F#21503F#21503F#21503F#21503F
#29483F#29483F#284840#284840#274841#274841#264842
#30413F#2F4140#2E4141#2E4141#2D4142#2C4143#2B4144
#38393F#373940#353942#343943#323944#313945#2F3947
#3F323F#3D3241#3B3243#3A3244#383246#363248#34324A
#472A3F#452A41#432A43#402A46#3E2A48#3C2A4A#392A4D
#50213F#4D2142#4B2144#482147#45214A#42214D#3F2150

Colorpallet from #21503F to #50213F and to #3F5021
#21503F#21503F#21503F#21503F#21503F#21503F#21503F
#29483F#29493E#284B3D#284C3D#274D3C#274E3B#26503A
#30413F#2F433D#2E463C#2E483A#2D4B39#2C4D37#2B5035
#38393F#373D3D#35403B#344438#324836#314B34#2F5031
#3F323F#3D373C#3B3C39#3A4036#384533#364A30#34502C
#472A3F#45303B#433637#403C33#3E4230#3C482C#395027
#50213F#4D293A#4B3035#483831#453F2C#424727#3F5021

Colorpallet from #21503F to #503F21 and to #3F2150
#21503F#21503F#21503F#21503F#21503F#21503F#21503F
#294D3A#294C3B#284B3D#284B3E#274A3F#274940#264842
#304B35#2F4937#2E483A#2E463C#2D453F#2C4341#2B4144
#384831#374635#354338#34413C#323E3F#313C43#2F3947
#3F452C#3D4231#3B3F36#3A3C3A#38393F#363644#34324A
#474227#453E2D#433A33#403639#3E333F#3C2F45#392A4D
#503F21#4D3A29#4B3530#483138#452C3F#422747#3F2150

Colorpallet from #21503F to #503F21 and to #3F5021
#21503F#21503F#21503F#21503F#21503F#21503F#21503F
#294D3A#294D3A#284E3A#284E3A#274F3A#274F3A#26503A
#304B35#2F4C35#2E4D35#2E4D35#2D4E35#2C4F35#2B5035
#384831#374931#354B31#344C31#324D31#314E31#2F5031
#3F452C#3D472C#3B492C#3A4A2C#384C2C#364E2C#34502C
#474227#454427#434627#404927#3E4B27#3C4D27#395027
#503F21#4D4221#4B4421#484721#454A21#424D21#3F5021

Colorpallet from #21503F to #3F2150 and to #3F5021
#21503F#21503F#21503F#21503F#21503F#21503F#21503F
#264842#264941#264B3F#264C3E#264D3D#264E3C#26503A
#2B4144#2B4342#2B463F#2B483D#2B4B3A#2B4D38#2B5035
#2F3947#2F3D43#2F4040#2F443C#2F4839#2F4B35#2F5031
#34324A#343745#343C40#34403C#344537#344A32#34502C
#392A4D#393047#393641#393C3B#394235#39482F#395027
#3F2150#3F2948#3F3041#3F3839#3F3F32#3F472A#3F5021