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 #311F88 to #31881F and to #1F3188
#311F88#311F88#311F88#311F88#311F88#311F88#311F88
#313077#312E7A#302C7C#30297F#2F2782#2F2585#2E2288
#314166#303D6B#2F3871#2E3476#2D2F7C#2C2B81#2B2588
#315156#304A5E#2E4466#2D3D6E#2B3776#2A307E#282888
#316245#2F5950#2D505A#2B4865#293F70#27367B#252B88
#317334#2F6841#2D5D4F#2A515C#28466A#263B77#232D88
#31881F#2E7A30#2B6C41#285E51#255062#234273#1F3188

Colorpallet from #311F88 to #31881F and to #1F8831
#311F88#311F88#311F88#311F88#311F88#311F88#311F88
#313077#313077#303078#303078#2F3079#2F3079#2E307A
#314166#304167#2F4168#2E4169#2D416A#2C416B#2B416C
#315156#305157#2E5159#2D515A#2B515B#2A515C#28515E
#316245#2F6247#2D6249#2B624A#29624C#27624E#256250
#317334#2F7336#2D7338#2A733B#28733D#26733F#237342
#31881F#2E8822#2B8825#288828#25882B#23882D#1F8831

Colorpallet from #311F88 to #31881F and to #88311F
#311F88#311F88#311F88#311F88#311F88#311F88#311F88
#313077#332E77#352C77#382977#3A2777#3C2577#3F2277
#314166#353D66#3A3866#3E3466#432F66#472B66#4D2566
#315156#384A56#3E4456#453D56#4C3756#533056#5B2856
#316245#3A5945#435045#4C4845#553F45#5E3645#692B45
#317334#3C6834#475D34#535134#5E4634#693B34#772D34
#31881F#3F7A1F#4D6C1F#5B5E1F#69501F#77421F#88311F

Colorpallet from #311F88 to #31881F and to #881F31
#311F88#311F88#311F88#311F88#311F88#311F88#311F88
#313077#332D77#352B78#382878#3A2579#3C2279#3F1F7A
#314166#353C67#3A3668#3E3169#432B6A#47266B#4D1F6C
#315156#384957#3E4159#45395A#4C315B#53295C#5B1F5E
#316245#3A5747#434D49#4C424A#55374C#5E2C4E#691F50
#317334#3C6636#475838#534B3B#5E3D3D#69303F#771F42
#31881F#3F7722#4D6625#5B5628#69452B#77342D#881F31

Colorpallet from #311F88 to #1F3188 and to #1F8831
#311F88#311F88#311F88#311F88#311F88#311F88#311F88
#2E2288#2E2486#2E2684#2E2981#2E2B7F#2E2D7D#2E307A
#2B2588#2B2984#2B2E7F#2B327B#2B3776#2B3B72#2B416C
#282888#282F81#28357B#283C74#28426D#284966#28515E
#252B88#25347F#253D76#25456D#254E64#25575B#256250
#232D88#23387D#234372#234F66#235A5B#236550#237342
#1F3188#1F3F7A#1F4D6C#1F5B5E#1F6950#1F7742#1F8831

Colorpallet from #311F88 to #1F3188 and to #88311F
#311F88#311F88#311F88#311F88#311F88#311F88#311F88
#2E2288#312285#332283#362280#39227D#3C227A#3F2277
#2B2588#302583#36257D#3B2578#412572#46256D#4D2566
#282888#302880#382878#402870#492868#512860#5B2856
#252B88#302B7D#3B2B73#462B68#512B5D#5B2B52#692B45
#232D88#302D7B#3E2D6D#4B2D60#592D52#662D45#772D34
#1F3188#303177#413166#513156#623145#733134#88311F

Colorpallet from #311F88 to #1F3188 and to #881F31
#311F88#311F88#311F88#311F88#311F88#311F88#311F88
#2E2288#312286#332184#362181#39207F#3C207D#3F1F7A
#2B2588#302484#36237F#3B227B#412176#462072#4D1F6C
#282888#302781#38257B#402474#49226D#512166#5B1F5E
#252B88#30297F#3B2776#46256D#512364#5B215B#691F50
#232D88#302B7D#3E2972#4B2666#59245B#662250#771F42
#1F3188#302E7A#412B6C#51285E#622550#732342#881F31

Colorpallet from #311F88 to #1F8831 and to #88311F
#311F88#311F88#311F88#311F88#311F88#311F88#311F88
#2E307A#312E7A#332C79#362979#392778#3C2578#3F2277
#2B416C#303D6B#36386A#3B3469#412F68#462B67#4D2566
#28515E#304A5D#38445B#403D5A#493759#513058#5B2856
#256250#30594E#3B504C#46484B#513F49#5B3647#692B45
#237342#306840#3E5D3E#4B513B#594639#663B37#772D34
#1F8831#307A2E#416C2B#515E28#625025#734223#88311F

Colorpallet from #311F88 to #1F8831 and to #881F31
#311F88#311F88#311F88#311F88#311F88#311F88#311F88
#2E307A#312D7A#332B7A#36287A#39257A#3C227A#3F1F7A
#2B416C#303C6C#36366C#3B316C#412B6C#46266C#4D1F6C
#28515E#30495E#38415E#40395E#49315E#51295E#5B1F5E
#256250#305750#3B4D50#464250#513750#5B2C50#691F50
#237342#306642#3E5842#4B4B42#593D42#663042#771F42
#1F8831#307731#416631#515631#624531#733431#881F31

Colorpallet from #311F88 to #88311F and to #881F31
#311F88#311F88#311F88#311F88#311F88#311F88#311F88
#3F2277#3F2277#3F2178#3F2178#3F2079#3F2079#3F1F7A
#4D2566#4D2467#4D2368#4D2269#4D216A#4D206B#4D1F6C
#5B2856#5B2757#5B2559#5B245A#5B225B#5B215C#5B1F5E
#692B45#692947#692749#69254A#69234C#69214E#691F50
#772D34#772B36#772938#77263B#77243D#77223F#771F42
#88311F#882E22#882B25#882828#88252B#88232D#881F31