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 #313B21 to #31213B and to #3B3121
#313B21#313B21#313B21#313B21#313B21#313B21#313B21
#313725#313724#323824#323823#323822#333922#333921
#313329#313428#323526#323525#333624#333723#343821
#312F2D#32302B#333129#333227#343325#353523#363621
#312A32#322C2F#332E2D#342F2A#353127#363324#373521
#312636#322833#342A2F#352C2C#362E29#373025#393321
#31213B#332437#342633#36292F#372B2A#392E26#3B3121

Colorpallet from #313B21 to #31213B and to #3B2131
#313B21#313B21#313B21#313B21#313B21#313B21#313B21
#313725#313725#323725#323725#323724#333724#333724
#313329#313329#323328#323328#333327#333327#343326
#312F2D#322F2C#332F2C#332F2B#342F2A#352F2A#362F29
#312A32#322A31#332A30#342A2F#352A2E#362A2C#372A2B
#312636#322635#342633#352632#362631#372630#39262E
#31213B#332139#342138#362136#372135#392133#3B2131

Colorpallet from #313B21 to #31213B and to #21313B
#313B21#313B21#313B21#313B21#313B21#313B21#313B21
#313725#313725#303825#303825#2F3825#2F3925#2E3925
#313329#303429#2F3529#2F3529#2E3629#2D3729#2C3829
#312F2D#30302D#2E312D#2D322D#2C332D#2B352D#29362D
#312A32#2F2C32#2E2E32#2C2F32#2B3132#293332#273532
#312636#2F2836#2D2A36#2B2C36#292E36#273036#243336
#31213B#2E243B#2C263B#29293B#272B3B#242E3B#21313B

Colorpallet from #313B21 to #31213B and to #213B31
#313B21#313B21#313B21#313B21#313B21#313B21#313B21
#313725#313825#303825#303925#2F3A24#2F3A24#2E3B24
#313329#303429#2F3628#2F3728#2E3827#2D3927#2C3B26
#312F2D#30312C#2E332C#2D352B#2C372A#2B392A#293B29
#312A32#2F2D31#2E2F30#2C322F#2B352E#29382C#273B2B
#312636#2F2935#2D2D33#2B3032#293331#273730#243B2E
#31213B#2E2539#2C2938#292D36#273235#243633#213B31

Colorpallet from #313B21 to #3B3121 and to #3B2131
#313B21#313B21#313B21#313B21#313B21#313B21#313B21
#333921#333921#333822#333822#333823#333723#333724
#343821#343722#343623#343623#343524#343425#343326
#363621#363522#363424#363325#363226#363027#362F29
#373521#373323#373124#373026#372E27#372C29#372A2B
#393321#393123#392F25#392D27#392B29#39292B#39262E
#3B3121#3B2E24#3B2C26#3B2929#3B272B#3B242E#3B2131

Colorpallet from #313B21 to #3B3121 and to #21313B
#313B21#313B21#313B21#313B21#313B21#313B21#313B21
#333921#323922#313922#313923#303924#2F3924#2E3925
#343821#333822#313824#303825#2F3826#2E3827#2C3829
#363621#343623#323625#303627#2E3629#2C362B#29362D
#373521#343524#323526#2F3529#2D352C#2A352F#273532
#393321#363324#323328#2F332B#2C332E#283332#243336
#3B3121#373125#333129#2F312D#2A3132#263136#21313B

Colorpallet from #313B21 to #3B3121 and to #213B31
#313B21#313B21#313B21#313B21#313B21#313B21#313B21
#333921#323921#313A22#313A22#303A23#2F3B23#2E3B24
#343821#333822#313923#303923#2F3A24#2E3A25#2C3B26
#363621#343722#323824#303825#2E3926#2C3A27#293B29
#373521#343623#323724#2F3826#2D3927#2A3A29#273B2B
#393321#363423#323625#2F3727#2C3829#28392B#243B2E
#3B3121#373324#333426#2F3629#2A372B#26392E#213B31

Colorpallet from #313B21 to #3B2131 and to #21313B
#313B21#313B21#313B21#313B21#313B21#313B21#313B21
#333724#323724#313824#313824#303825#2F3925#2E3925
#343326#333426#313527#303527#2F3628#2E3728#2C3829
#362F29#34302A#32312A#30322B#2E332C#2C352C#29362D
#372A2B#342C2C#322E2D#2F2F2E#2D312F#2A3331#273532
#39262E#36282F#322A31#2F2C32#2C2E33#283034#243336
#3B2131#372433#332634#2F2936#2A2B37#262E39#21313B

Colorpallet from #313B21 to #3B2131 and to #213B31
#313B21#313B21#313B21#313B21#313B21#313B21#313B21
#333724#323824#313824#313924#303A24#2F3A24#2E3B24
#343326#333426#313626#303726#2F3826#2E3926#2C3B26
#362F29#343129#323329#303529#2E3729#2C3929#293B29
#372A2B#342D2B#322F2B#2F322B#2D352B#2A382B#273B2B
#39262E#36292E#322D2E#2F302E#2C332E#28372E#243B2E
#3B2131#372531#332931#2F2D31#2A3231#263631#213B31

Colorpallet from #313B21 to #21313B and to #213B31
#313B21#313B21#313B21#313B21#313B21#313B21#313B21
#2E3925#2E3925#2E3A25#2E3A25#2E3A24#2E3B24#2E3B24
#2C3829#2C3829#2C3928#2C3928#2C3A27#2C3A27#2C3B26
#29362D#29372C#29382C#29382B#29392A#293A2A#293B29
#273532#273631#273730#27382F#27392E#273A2C#273B2B
#243336#243435#243633#243732#243831#243930#243B2E
#21313B#213339#213438#213636#213735#213933#213B31