HTML Color Codes - Hex Colors - Color Spectrum

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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 #A71521 to #A72115 and to #15A721
#A71521#A71521#A71521#A71521#A71521#A71521#A71521
#A7171F#A31A1F#A01E20#9C2120#982420#952821#902C21
#A7191D#9F201E#98271E#902E1F#893520#813B20#784421
#A71B1B#9C251C#912F1D#853A1E#7A441F#6F4E20#615B21
#A71D19#982B1A#89381C#7A461D#6B531E#5D611F#4A7221
#A71F17#943019#82411A#6F521C#5C631D#49751F#328A21
#A72115#903617#784C19#61611B#4A771D#328C1F#15A721

Colorpallet from #A71521 to #A72115 and to #1521A7
#A71521#A71521#A71521#A71521#A71521#A71521#A71521
#A7171F#A31723#A01726#9C172A#98172E#951731#901736
#A7191D#9F1925#98192C#901934#89193B#811943#78194C
#A71B1B#9C1B26#911B31#851B3D#7A1B48#6F1B53#611B61
#A71D19#981D28#891D37#7A1D46#6B1D55#5D1D64#4A1D77
#A71F17#941F2A#821F3C#6F1F4F#5C1F62#491F75#321F8C
#A72115#90212C#782144#61215B#4A2172#32218A#1521A7

Colorpallet from #A71521 to #A72115 and to #21A715
#A71521#A71521#A71521#A71521#A71521#A71521#A71521
#A7171F#A41A1F#A01E1F#9D211F#9A241F#96281F#922C1F
#A7191D#A0201D#99271D#922E1D#8B351D#853B1D#7C441D
#A71B1B#9D251B#932F1B#883A1B#7E441B#744E1B#675B1B
#A71D19#992B19#8B3819#7E4619#705319#626119#517219
#A71F17#963017#854117#745217#636317#517517#3C8A17
#A72115#923615#7C4C15#676115#517715#3C8C15#21A715

Colorpallet from #A71521 to #A72115 and to #2115A7
#A71521#A71521#A71521#A71521#A71521#A71521#A71521
#A7171F#A41723#A01626#9D162A#9A162E#961531#921536
#A7191D#A01825#99182C#921734#8B163B#851643#7C154C
#A71B1B#9D1A26#931931#88183D#7E1748#741653#671561
#A71D19#991C28#8B1A37#7E1946#701855#621764#511577
#A71F17#961D2A#851C3C#741A4F#631962#511775#3C158C
#A72115#921F2C#7C1D44#671B5B#511972#3C178A#2115A7

Colorpallet from #A71521 to #15A721 and to #1521A7
#A71521#A71521#A71521#A71521#A71521#A71521#A71521
#902C21#902924#902528#90222B#901F2E#901B32#901736
#784421#783D28#78362F#782F36#78283D#782243#78194C
#615B21#61512B#614735#613C40#61324A#612854#611B61
#4A7221#4A642F#4A573D#4A494A#4A3C58#4A2E66#4A1D77
#328A21#327932#326843#325754#324665#323477#321F8C
#15A721#159236#157C4C#156761#155177#153C8C#1521A7

Colorpallet from #A71521 to #15A721 and to #21A715
#A71521#A71521#A71521#A71521#A71521#A71521#A71521
#902C21#902C21#912C20#912C20#912C20#922C1F#922C1F
#784421#794420#794420#7A441F#7B441E#7B441E#7C441D
#615B21#625B20#635B1F#645B1E#655B1D#665B1C#675B1B
#4A7221#4B7220#4C721E#4D721D#4E721C#50721B#517219
#328A21#348A1F#358A1E#378A1C#388A1B#3A8A19#3C8A17
#15A721#17A71F#19A71D#1BA71B#1DA719#1FA717#21A715

Colorpallet from #A71521 to #15A721 and to #2115A7
#A71521#A71521#A71521#A71521#A71521#A71521#A71521
#902C21#902824#912528#91212B#911D2E#921A32#921536
#784421#793C28#79352F#7A2D36#7B263D#7B1E43#7C154C
#615B21#62502B#634535#643940#652E4A#662354#671561
#4A7221#4B632F#4C543D#4D454A#4E3658#502866#511577
#328A21#347732#356543#375254#383F65#3A2C77#3C158C
#15A721#179036#19784C#1B6161#1D4A77#1F328C#2115A7

Colorpallet from #A71521 to #1521A7 and to #21A715
#A71521#A71521#A71521#A71521#A71521#A71521#A71521
#901736#901A32#911E2F#91212B#912427#922824#922C1F
#78194C#792044#79273D#7A2E35#7B352E#7B3B26#7C441D
#611B61#622556#632F4B#643A3F#654434#664E29#675B1B
#4A1D77#4B2B68#4C3859#4D464A#4E533B#50612C#517219
#321F8C#343079#354167#375254#386341#3A752E#3C8A17
#1521A7#173690#194C78#1B6161#1D774A#1F8C32#21A715

Colorpallet from #A71521 to #1521A7 and to #2115A7
#A71521#A71521#A71521#A71521#A71521#A71521#A71521
#901736#901736#911636#911636#911636#921536#921536
#78194C#79184C#79184C#7A174C#7B164C#7B164C#7C154C
#611B61#621A61#631961#641861#651761#661661#671561
#4A1D77#4B1C77#4C1A77#4D1977#4E1877#501777#511577
#321F8C#341D8C#351C8C#371A8C#38198C#3A178C#3C158C
#1521A7#171FA7#191DA7#1B1BA7#1D19A7#1F17A7#2115A7

Colorpallet from #A71521 to #21A715 and to #2115A7
#A71521#A71521#A71521#A71521#A71521#A71521#A71521
#922C1F#922823#922526#92212A#921D2E#921A31#921536
#7C441D#7C3C25#7C352C#7C2D34#7C263B#7C1E43#7C154C
#675B1B#675026#674531#67393D#672E48#672353#671561
#517219#516328#515437#514546#513655#512864#511577
#3C8A17#3C772A#3C653C#3C524F#3C3F62#3C2C75#3C158C
#21A715#21902C#217844#21615B#214A72#21328A#2115A7