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 #42B740 to #4240B7 and to #B74240
#42B740#42B740#42B740#42B740#42B740#42B740#42B740
#42A453#45A450#48A44D#4BA44A#4EA447#51A444#55A440
#429166#489160#4E915A#549154#5A924E#609248#679240
#427E79#4B7E70#547E67#5D7E5E#667F55#6F7F4B#7A7F40
#426B8C#4E6B80#5A6B74#666B68#726C5B#7E6C4F#8D6C40
#42589F#515890#605881#6F5871#7E5962#8D5953#A05940
#4240B7#5540A4#674191#7A417E#8D416B#A04258#B74240

Colorpallet from #42B740 to #4240B7 and to #B74042
#42B740#42B740#42B740#42B740#42B740#42B740#42B740
#42A453#45A450#48A44D#4BA44A#4EA447#51A444#55A440
#429166#489160#4E915A#549154#5A914E#609148#679141
#427E79#4B7E70#547E67#5D7E5E#667E55#6F7E4C#7A7E41
#426B8C#4E6B80#5A6B74#666B68#726B5C#7E6B50#8D6B41
#42589F#515890#605881#6F5872#7E5863#8D5855#A05842
#4240B7#5540A4#674092#7A407F#8D406C#A04059#B74042

Colorpallet from #42B740 to #4240B7 and to #4042B7
#42B740#42B740#42B740#42B740#42B740#42B740#42B740
#42A453#42A453#42A453#42A453#42A453#42A453#42A453
#429166#429166#429166#429166#419266#419266#419266
#427E79#427E79#427E79#427E79#417F79#417F79#417F79
#426B8C#426B8C#426B8C#426B8C#416C8C#416C8C#416C8C
#42589F#42589F#41589F#41589F#41599F#40599F#40599F
#4240B7#4240B7#4141B7#4141B7#4141B7#4042B7#4042B7

Colorpallet from #42B740 to #4240B7 and to #40B742
#42B740#42B740#42B740#42B740#42B740#42B740#42B740
#42A453#42A750#42AA4D#42AD4A#42B047#42B344#42B740
#429166#429760#429D5A#42A354#41A94E#41AF48#41B741
#427E79#428770#429067#42995E#41A255#41AC4C#41B741
#426B8C#427780#428374#428F68#419C5C#41A850#41B741
#42589F#426790#417681#418672#419563#40A455#40B742
#4240B7#4253A4#416692#41797F#418C6C#409F59#40B742

Colorpallet from #42B740 to #B74240 and to #B74042
#42B740#42B740#42B740#42B740#42B740#42B740#42B740
#55A440#55A440#55A440#55A440#55A440#55A440#55A440
#679240#679240#679240#679240#679141#679141#679141
#7A7F40#7A7F40#7A7F40#7A7F40#7A7E41#7A7E41#7A7E41
#8D6C40#8D6C40#8D6C40#8D6C40#8D6B41#8D6B41#8D6B41
#A05940#A05940#A05941#A05941#A05841#A05842#A05842
#B74240#B74240#B74141#B74141#B74141#B74042#B74042

Colorpallet from #42B740 to #B74240 and to #4042B7
#42B740#42B740#42B740#42B740#42B740#42B740#42B740
#55A440#52A443#4FA446#4CA449#49A44C#46A44F#42A453
#679240#619246#5B924C#559252#4F9258#49925E#419266
#7A7F40#717F49#687F52#5F7F5B#567F64#4C7F6E#417F79
#8D6C40#816C4C#756C58#696C64#5C6C71#506C7D#416C8C
#A05940#91594F#81595E#72596E#63597D#53598C#40599F
#B74240#A44253#914266#7E4279#6B428C#58429F#4042B7

Colorpallet from #42B740 to #B74240 and to #40B742
#42B740#42B740#42B740#42B740#42B740#42B740#42B740
#55A440#52A740#4FAA40#4CAD40#49B040#46B340#42B740
#679240#619840#5B9E40#55A440#4FAA41#49B041#41B741
#7A7F40#718840#689140#5F9A40#56A341#4CAC41#41B741
#8D6C40#817840#758440#699040#5C9C41#50A841#41B741
#A05940#916840#817741#728641#639541#53A442#40B742
#B74240#A45540#916741#7E7A41#6B8D41#58A042#40B742

Colorpallet from #42B740 to #B74042 and to #4042B7
#42B740#42B740#42B740#42B740#42B740#42B740#42B740
#55A440#52A443#4FA446#4CA449#49A44C#46A44F#42A453
#679141#619147#5B914D#559153#4F9259#49925F#419266
#7A7E41#717E4A#687E53#5F7E5C#567F65#4C7F6E#417F79
#8D6B41#816B4D#756B59#696B65#5C6C71#506C7D#416C8C
#A05842#915851#815860#72586F#63597E#53598C#40599F
#B74042#A44055#914167#7E417A#6B418D#5842A0#4042B7

Colorpallet from #42B740 to #B74042 and to #40B742
#42B740#42B740#42B740#42B740#42B740#42B740#42B740
#55A440#52A740#4FAA40#4CAD40#49B040#46B340#42B740
#679141#619741#5B9D41#55A341#4FA941#49AF41#41B741
#7A7E41#718741#689041#5F9941#56A241#4CAC41#41B741
#8D6B41#817741#758341#698F41#5C9C41#50A841#41B741
#A05842#916742#817642#728642#639542#53A442#40B742
#B74042#A45342#916642#7E7942#6B8C42#589F42#40B742

Colorpallet from #42B740 to #4042B7 and to #40B742
#42B740#42B740#42B740#42B740#42B740#42B740#42B740
#42A453#42A750#42AA4D#42AD4A#42B047#42B344#42B740
#419266#419860#419E5A#41A454#41AA4E#41B048#41B741
#417F79#418870#419167#419A5E#41A355#41AC4C#41B741
#416C8C#417880#418474#419068#419C5C#41A850#41B741
#40599F#406890#407781#408672#409563#40A455#40B742
#4042B7#4055A4#406792#407A7F#408D6C#40A059#40B742