List of colors by name.

Color name Hex Red Green Blue Preview
Opera Glasses #365360 36 53 60
Opera Mauve #b784a7 b7 84 a7
Opera Red #ff1b2d ff 1b 2d
Operetta Mauve #3a284c 3a 28 4c
Opium #987e7e 98 7e 7e
Opium Mauve #735362 73 53 62
Optimist Gold #e9ab51 e9 ab 51
Optimistic Yellow #f5e1a6 f5 e1 a6
Optimum Blue #465a7f 46 5a 7f
Optophobia #130d0d 13 0d 0d
Opulent #d5892f d5 89 2f
Opulent Blue #0055ee 00 55 ee
Opulent Green #103222 10 32 22
Opulent Lime #88dd11 88 dd 11
Opulent Mauve #462343 46 23 43
Opulent Opal #f2ebea f2 eb ea
Opulent Orange #f16640 f1 66 40
Opulent Ostrich #775577 77 55 77
Opulent Purple #673362 67 33 62
Opulent Turquoise #88ddcc 88 dd cc
Opulent Violet #a09ec6 a0 9e c6
Opus #cecae1 ce ca e1
Opus Magnum #e3e1ed e3 e1 ed
Oracle #395555 39 55 55
Orange #ffa500 ff a5 00
Orange Aura #ff9682 ff 96 82
Orange Avant-Garde #ff8822 ff 88 22
Orange Ballad #b56d41 b5 6d 41
Orange Bell Pepper #ff8844 ff 88 44
Orange Blast #f5c99b f5 c9 9b
Orange Brown #b16002 b1 60 02
Orange Burst #ff6e3a ff 6e 3a
Orange Canyon #fdd1a4 fd d1 a4
Orange Chalk #fad48b fa d4 8b
Orange Chiffon #f9aa7d f9 aa 7d
Orange Chocolate #f3c775 f3 c7 75
Orange Clay #e6a57f e6 a5 7f
Orange Coloured White #fbebcf fb eb cf
Orange Confection #f4e3d2 f4 e3 d2
Orange Creamsicle #ffb710 ff b7 10
Orange Crush #ee7733 ee 77 33
Orange Danger #dd6600 dd 66 00
Orange Daylily #eb7d5d eb 7d 5d
Orange Delight #ffc355 ff c3 55
Orange Drop #e18e3f e1 8e 3f
Orange Essential #d1907c d1 90 7c
Orange Fire #ffaf6b ff af 6b
Orange Flambe #a96f55 a9 6f 55
Orange Glass #ffca7d ff ca 7d
Orange Glow #ffe2bd ff e2 bd
Orange Gluttony #ee7722 ee 77 22
Orange Grove #fbaf8d fb af 8d
Orange Hibiscus #ff9a45 ff 9a 45
Orange Ice #ffdec1 ff de c1
Orange Jelly #fac205 fa c2 05
Orange Jewel #ff9731 ff 97 31
Orange Juice #ff7f00 ff 7f 00
Orange Keeper #ca5333 ca 53 33
Orange Lily #be7249 be 72 49
Orange Liqueur #edaa80 ed aa 80
Orange Maple #d3a083 d3 a0 83
Orange Marmalade #faac72 fa ac 72
Orange Ochre #dc793a dc 79 3a
Orange Outburst #dd7700 dd 77 00
Orange Peel #ffa000 ff a0 00
Orange Pepper #df7500 df 75 00
Orange Piñata #ff6611 ff 66 11
Orange Pink #ff6f52 ff 6f 52
Orange Poppy #e68750 e6 87 50
Orange Popsicle #ff7913 ff 79 13
Orange Quench #febc61 fe bc 61
Orange Red #fe4401 fe 44 01
Orange Roughy #a85335 a8 53 35
Orange Rust #c25a3c c2 5a 3c
Orange Salmonberry #f0b073 f0 b0 73
Orange Satisfaction #dd9900 dd 99 00
Orange Sherbet #fec49b fe c4 9b
Orange Shimmer #e2d6bd e2 d6 bd
Orange Shot #dd7744 dd 77 44
Orange Soda #fa5b3d fa 5b 3d
Orange Spice #fea060 fe a0 60
Orange Squash #c27635 c2 76 35
Orange Tea Rose #ff8379 ff 83 79
Orange Tiger #f96714 f9 67 14
Orange Vermillion #bc5339 bc 53 39
Orange White #eae3cd ea e3 cd
Orange Wood #b74923 b7 49 23
Orange Yellow #fdb915 fd b9 15
Orange you Happy? #fd7f22 fd 7f 22
Orange Zest #f07227 f0 72 27
Orangeade #e2552c e2 55 2c
Orangealicious #ee5511 ee 55 11
Orangery #e6bca9 e6 bc a9
Orangevale #e88354 e8 83 54
Orangeville #e57059 e5 70 59
Orangina #fec615 fe c6 15
Orangish #fd8d49 fd 8d 49
Orangish Brown #b25f03 b2 5f 03
Orangish Red #f43605 f4 36 05
Oranzhewyi Orange #ee6237 ee 62 37
Orb of Discord #772299 77 22 99
Orb of Harmony #eedd44 ee dd 44
Orbital #6d83bb 6d 83 bb
Orbital Kingdom #220088 22 00 88
Orca White #d0ccc9 d0 cc c9
Orchard Plum #9a858c 9a 85 8c
Orchid #7a81ff 7a 81 ff
Orchid Bloom #c5aecf c5 ae cf
Orchid Blossom #e4e1e4 e4 e1 e4
Orchid Bouquet #d1acce d1 ac ce
Orchid Dottyback #aa55aa aa 55 aa
Orchid Ecstasy #bb4488 bb 44 88
Orchid Fragrance #c9c1d0 c9 c1 d0
Orchid Grey #5e5871 5e 58 71
Orchid Haze #b0879b b0 87 9b
Orchid Hue #e5e999 e5 e9 99
Orchid Hush #cec3d2 ce c3 d2
Orchid Ice #e0d0db e0 d0 db
Orchid Kiss #ac74a4 ac 74 a4
Orchid Lane #e5dde7 e5 dd e7
Orchid Lei #9c4a7d 9c 4a 7d
Orchid Mist #e8e6e8 e8 e6 e8
Orchid Orange #ffa180 ff a1 80
Orchid Orchestra #876281 87 62 81
Orchid Petal #bfb4cb bf b4 cb
Orchid Pink #f3bbca f3 bb ca
Orchid Red #ad878d ad 87 8d
Orchid Rose #e9d1da e9 d1 da
Orchid Shadow #cbc5c2 cb c5 c2
Orchid Smoke #d294aa d2 94 aa
Orchid Tint #dbd2db db d2 db
Orchid Whisper #dde0e8 dd e0 e8
Orchid White #f1ebd9 f1 eb d9
Orchilla #938ea9 93 8e a9
Ordain #998188 99 81 88
Order Green #1a4c32 1a 4c 32
Ore Bluish Black #1c3339 1c 33 39
Ore Mountains Green #2b6551 2b 65 51
Orecchiette #faeecb fa ee cb
Oregano #7f8353 7f 83 53
Oregano Green #4da241 4d a2 41
Oregano Spice #8d8764 8d 87 64
Oregon #9b4703 9b 47 03
Oregon Grape #49354e 49 35 4e
Oregon Hazel #916238 91 62 38
Oregon Trail #efb91b ef b9 1b
Orenju Ogon Koi #ffcda8 ff cd a8
Orestes #9e9b85 9e 9b 85
Organic #747261 74 72 61
Organic Bamboo #e1cda4 e1 cd a4
Organic Fiber #feede0 fe ed e0
Organic Field #c6c2ab c6 c2 ab
Organic Green #7fac6e 7f ac 6e
Organic Matter #a99e54 a9 9e 54
Organza #ffdea6 ff de a6
Organza Green #bbccbd bb cc bd
Organza Peach #fbeeda fb ee da
Organza Violet #7391cc 73 91 cc
Orient #255b77 25 5b 77
Orient Blue #47457a 47 45 7a
Orient Green #77997d 77 99 7d
Orient Mosaic Green #7cb8a1 7c b8 a1
Orient Pink #8f415f 8f 41 5f
Orient Yellow #f7b969 f7 b9 69
Oriental Blush #d7c6e1 d7 c6 e1
Oriental Eggplant #533e4f 53 3e 4f
Oriental Herbs #118822 11 88 22
Oriental Olive #445533 44 55 33
Oriental Pink #c28e88 c2 8e 88
Oriental Ruby #ce536b ce 53 6b
Oriental Silk #efe5d6 ef e5 d6
Oriental Spice #8b5131 8b 51 31
Origami #ece0c6 ec e0 c6
Origami White #e5e2da e5 e2 da
Original White #f0e5d3 f0 e5 d3
Orinoco #d2d3b3 d2 d3 b3
Oriole Yellow #f6d576 f6 d5 76
Orioles #ee8962 ee 89 62
Orioles Orange #fb4f14 fb 4f 14
Orion #de55a9 de 55 a9
Orion Blue #3e4f5c 3e 4f 5c
Orion Grey #535558 53 55 58
Orka Black #27221f 27 22 1f
Orkhide Shade #3e5755 3e 57 55
Orko #d91407 d9 14 07
Orlean's Tune #b8995b b8 99 5b
Orleans Tune #97d5e7 97 d5 e7
Ornamental Turquoise #00867d 00 86 7d
Ornate #806d95 80 6d 95
Ornery Tangerine #f77d25 f7 7d 25
Oro #c29436 c2 94 36
Orochimaru #d9d8da d9 d8 da
Orpiment Orange #d17c3f d1 7c 3f
Orpiment Yellow #f9c89b f9 c8 9b
Orpington Chicken #be855e be 85 5e
Orzo Pasta #f9eacc f9 ea cc
Osage Orange #f4a045 f4 a0 45
Osiris #5b5a4d 5b 5a 4d
Oslo Blue #a6bdbe a6 bd be
Oslo Grey #878d91 87 8d 91
Osprey #63564b 63 56 4b
Osprey Nest #ccbab1 cc ba b1
Osso Bucco #ad9769 ad 97 69
Ostrich #e9e3d5 e9 e3 d5
Ostrich Egg #dcd0bb dc d0 bb
Ostrich Tail #eadfe6 ea df e6
Oswego Tea #665d59 66 5d 59
Ōtan Red #ff4e20 ff 4e 20
Otis Madeira #633d38 63 3d 38
Ottawa Falls #00a78d 00 a7 8d
Otter #7f674f 7f 67 4f
Otter Brown #654320 65 43 20
Otter Creek #3f5a5d 3f 5a 5d
Otter Tail #938577 93 85 77
Otto Ice #bedfd3 be df d3
Ottoman #d3dbcb d3 db cb
Ottoman Red #ee2222 ee 22 22
OU Crimson Red #990000 99 00 00
Oubliette #4f4944 4f 49 44
Ouni Red #ee7948 ee 79 48
Out of Blue #c0f7db c0 f7 db
Out of Plumb #9c909c 9c 90 9c
Out of the Blue #1199ee 11 99 ee
Outback #c9a375 c9 a3 75
Outback Brown #7e5d47 7e 5d 47
Outdoor Cafe #8d745e 8d 74 5e
Outdoor Land #a07d5e a0 7d 5e
Outdoor Oasis #6e6f4d 6e 6f 4d
Outdoorsy #b2974d b2 97 4d
Outer Boundary #654846 65 48 46
Outer Reef #2a6295 2a 62 95
Outer Rim #221177 22 11 77
Outer Space #414a4c 41 4a 4c
Outerbanks #b7a48b b7 a4 8b
Outerspace #314e64 31 4e 64
Outgoing Orange #e6955f e6 95 5f
Outlawed Orange #b67350 b6 73 50
Outrageous #824438 82 44 38
Outrageous Green #8ab733 8a b7 33
Outrageous Orange #ff6e4a ff 6e 4a
Outrigger #82714d 82 71 4d
Ovation #9eb2b9 9e b2 b9
Over the Taupe #b09d8a b0 9d 8a
Overbaked #61311c 61 31 1c
Overboard #005555 00 55 55
Overcast #73a3d0 73 a3 d0
Overcast Brick #b3583d b3 58 3d
Overcast Day #8f99a2 8f 99 a2
Overcast Night #42426f 42 42 6f
Overcast Sky #a7b8c4 a7 b8 c4
Overdue Blue #4400ff 44 00 ff
Overdue Grey #c7c3be c7 c3 be
Overexposed Shot #eff4dc ef f4 dc
Overgrown #88dd00 88 dd 00
Overgrown Citadel #888844 88 88 44
Overgrown Mausoleum #448833 44 88 33