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 #3D474A to #3D4A47 and to #473D4A
#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A
#3D474A#3D474A#3E464A#3E464A#3E464A#3F454A#3F454A
#3D4849#3D4749#3E4749#3E4649#3F454A#3F454A#40444A
#3D4849#3E4749#3F4649#3F4549#40444A#41434A#42424A
#3D4948#3E4848#3F4649#404549#414449#42434A#43414A
#3D4948#3E4748#404649#414449#424349#43414A#453F4A
#3D4A47#3F4847#404648#424448#434249#454049#473D4A

Colorpallet from #3D474A to #3D4A47 and to #474A3D
#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A
#3D474A#3D474A#3E4749#3E4749#3E4749#3F4748#3F4748
#3D4849#3D4849#3E4848#3E4848#3F4847#3F4847#404846
#3D4849#3E4848#3F4847#3F4847#404846#414845#424844
#3D4948#3E4947#3F4946#404945#414944#424943#434942
#3D4948#3E4947#404945#414944#424943#434942#454940
#3D4A47#3F4A45#404A44#424A42#434A41#454A3F#474A3D

Colorpallet from #3D474A to #3D4A47 and to #4A3D47
#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A
#3D474A#3D474A#3E464A#3E464A#3E464A#3F454A#3F454A
#3D4849#3E4749#3E4749#3F4649#404549#404549#414449
#3D4849#3E4749#3F4649#404549#414449#424349#434249
#3D4948#3E4848#404648#414548#424448#434348#454148
#3D4948#3F4748#404648#424448#434348#454148#473F48
#3D4A47#3F4847#414647#434447#454247#474047#4A3D47

Colorpallet from #3D474A to #3D4A47 and to #4A473D
#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A
#3D474A#3D474A#3E4749#3E4749#3E4749#3F4748#3F4748
#3D4849#3E4849#3E4848#3F4848#404747#404747#414746
#3D4849#3E4848#3F4847#404847#414746#424745#434744
#3D4948#3E4947#404846#414845#424844#434743#454742
#3D4948#3F4947#404845#424844#434843#454742#474740
#3D4A47#3F4A45#414944#434942#454841#47483F#4A473D

Colorpallet from #3D474A to #473D4A and to #474A3D
#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A
#3F454A#3F454A#3F4649#3F4649#3F4649#3F4748#3F4748
#40444A#404549#404549#404648#404747#404747#404846
#42424A#424349#424448#424547#424646#424745#424844
#43414A#434249#434447#434546#434645#434744#434942
#453F4A#454148#454247#454445#454544#454742#454940
#473D4A#473F48#474146#474344#474542#474740#474A3D

Colorpallet from #3D474A to #473D4A and to #4A3D47
#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A
#3F454A#3F454A#3F454A#3F454A#3F454A#3F454A#3F454A
#40444A#40444A#40444A#40444A#414449#414449#414449
#42424A#42424A#42424A#42424A#434249#434249#434249
#43414A#43414A#444149#444149#444149#454148#454148
#453F4A#453F4A#463F49#463F49#463F49#473F48#473F48
#473D4A#473D4A#483D49#483D49#493D48#493D48#4A3D47

Colorpallet from #3D474A to #473D4A and to #4A473D
#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A
#3F454A#3F454A#3F4649#3F4649#3F4649#3F4748#3F4748
#40444A#404449#404549#404548#414647#414647#414746
#42424A#424349#424448#424447#434546#434645#434744
#43414A#434249#444347#444446#444545#454644#454742
#453F4A#454048#464247#464345#464444#474542#474740
#473D4A#473F48#484046#484244#494342#494540#4A473D

Colorpallet from #3D474A to #474A3D and to #4A3D47
#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A
#3F4748#3F4748#3F4649#3F4649#3F4649#3F454A#3F454A
#404846#404746#404747#404647#414548#414548#414449
#424844#424745#424646#424546#434447#434348#434249
#434942#434843#444644#444545#444446#454347#454148
#454940#454741#464643#464444#464345#474146#473F48
#474A3D#47483F#484640#484442#494243#494045#4A3D47

Colorpallet from #3D474A to #474A3D and to #4A473D
#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A
#3F4748#3F4748#3F4748#3F4748#3F4748#3F4748#3F4748
#404846#404846#404846#404846#414746#414746#414746
#424844#424844#424844#424844#434744#434744#434744
#434942#434942#444842#444842#444842#454742#454742
#454940#454940#464840#464840#464840#474740#474740
#474A3D#474A3D#48493D#48493D#49483D#49483D#4A473D

Colorpallet from #3D474A to #4A3D47 and to #4A473D
#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A#3D474A
#3F454A#3F454A#3F4649#3F4649#3F4649#3F4748#3F4748
#414449#414449#414548#414548#414647#414647#414746
#434249#434348#434447#434447#434546#434645#434744
#454148#454247#454346#454445#454544#454643#454742
#473F48#474047#474245#474344#474443#474542#474740
#4A3D47#4A3F45#4A4044#4A4242#4A4341#4A453F#4A473D