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 #20404A to #204A40 and to #40204A
#20404A#20404A#20404A#20404A#20404A#20404A#20404A
#204248#214148#224049#223F49#233E49#243C4A#253B4A
#204347#224147#233F48#253D48#263B49#283949#2A364A
#204545#224246#253F47#273B47#2A3848#2C3549#2F314A
#204644#234245#263E46#2A3A47#2D3548#303149#342C4A
#204842#244343#283D45#2C3846#313247#352D48#3A264A
#204A40#254342#2A3D43#2F3645#342F46#3A2848#40204A

Colorpallet from #20404A to #204A40 and to #404A20
#20404A#20404A#20404A#20404A#20404A#20404A#20404A
#204248#214247#224246#224246#234245#244244#254243
#204347#224345#234344#254342#264341#28433F#2A433D
#204545#224543#254540#27453E#2A453B#2C4539#2F4536
#204644#234641#26463D#2A463A#2D4637#304633#34462F
#204842#24483E#28483A#2C4836#314831#35482D#3A4828
#204A40#254A3B#2A4A36#2F4A31#344A2C#3A4A26#404A20

Colorpallet from #20404A to #204A40 and to #4A2040
#20404A#20404A#20404A#20404A#20404A#20404A#20404A
#204248#214148#224048#233F48#243E48#263C48#273B48
#204347#224147#243F47#263D47#283B47#2A3947#2D3647
#204545#234245#263F45#2A3B45#2D3845#303545#343145
#204644#244244#293E44#2D3A44#313544#363144#3B2C44
#204842#254342#2B3D42#303842#363242#3B2D42#422642
#204A40#274340#2D3D40#343640#3B2F40#422840#4A2040

Colorpallet from #20404A to #204A40 and to #4A4020
#20404A#20404A#20404A#20404A#20404A#20404A#20404A
#204248#214247#224146#234146#244145#264044#274043
#204347#224345#244244#264242#284141#2A413F#2D403D
#204545#234443#264340#2A433E#2D423B#304139#344036
#204644#244541#29443D#2D433A#314237#364133#3B402F
#204842#25473E#2B453A#304436#364331#3B422D#424028
#204A40#27483B#2D4736#344531#3B442C#424226#4A4020

Colorpallet from #20404A to #40204A and to #404A20
#20404A#20404A#20404A#20404A#20404A#20404A#20404A
#253B4A#253C49#253D48#253E47#253F46#254144#254243
#2A364A#2A3848#2A3A46#2A3C44#2A3E42#2A4040#2A433D
#2F314A#2F3447#2F3744#2F3B40#2F3E3D#2F413A#2F4536
#342C4A#343046#343441#34383D#343D39#344134#34462F
#3A264A#3A2B45#3A313F#3A363A#3A3C34#3A412F#3A4828
#40204A#402743#402D3D#403436#403B2F#404228#404A20

Colorpallet from #20404A to #40204A and to #4A2040
#20404A#20404A#20404A#20404A#20404A#20404A#20404A
#253B4A#253B4A#263B49#263B49#263B49#273B48#273B48
#2A364A#2A364A#2B3649#2B3649#2C3648#2C3648#2D3647
#2F314A#303149#313148#313148#323147#333146#343145
#342C4A#352C49#362C48#372C47#382C46#3A2C45#3B2C44
#3A264A#3B2649#3D2647#3E2646#3F2645#402644#422642
#40204A#422048#432047#452045#462044#482042#4A2040

Colorpallet from #20404A to #40204A and to #4A4020
#20404A#20404A#20404A#20404A#20404A#20404A#20404A
#253B4A#253C49#263D48#263D47#263E46#273F44#274043
#2A364A#2A3848#2B3946#2B3B44#2C3C42#2C3E40#2D403D
#2F314A#303347#313644#313840#323B3D#333D3A#344036
#342C4A#352F46#363241#37363D#383939#3A3C34#3B402F
#3A264A#3B2A45#3D2E3F#3E323A#3F3734#403B2F#424028
#40204A#422543#432A3D#452F36#46342F#483A28#4A4020

Colorpallet from #20404A to #404A20 and to #4A2040
#20404A#20404A#20404A#20404A#20404A#20404A#20404A
#254243#254144#264045#263F45#263E46#273C47#273B48
#2A433D#2A413F#2B3F40#2B3D42#2C3B43#2C3945#2D3647
#2F4536#304238#313F3B#313B3D#323840#333542#343145
#34462F#354232#363E36#373A39#38353C#3A3140#3B2C44
#3A4828#3B432C#3D3D30#3E3834#3F3239#402D3D#422642
#404A20#424325#433D2A#45362F#462F34#48283A#4A2040

Colorpallet from #20404A to #404A20 and to #4A4020
#20404A#20404A#20404A#20404A#20404A#20404A#20404A
#254243#254243#264143#264143#264143#274043#274043
#2A433D#2A433D#2B423D#2B423D#2C413D#2C413D#2D403D
#2F4536#304436#314336#314336#324236#334136#344036
#34462F#35452F#36442F#37432F#38422F#3A412F#3B402F
#3A4828#3B4728#3D4528#3E4428#3F4328#404228#424028
#404A20#424820#434720#454520#464420#484220#4A4020

Colorpallet from #20404A to #4A2040 and to #4A4020
#20404A#20404A#20404A#20404A#20404A#20404A#20404A
#273B48#273C47#273D46#273D46#273E45#273F44#274043
#2D3647#2D3845#2D3944#2D3B42#2D3C41#2D3E3F#2D403D
#343145#343343#343640#34383E#343B3B#343D39#344036
#3B2C44#3B2F41#3B323D#3B363A#3B3937#3B3C33#3B402F
#422642#422A3E#422E3A#423236#423731#423B2D#424028
#4A2040#4A253B#4A2A36#4A2F31#4A342C#4A3A26#4A4020