Color Names Starting With O
48 named colors filed under O, each with its hex code and swatch. Select any name for its RGB, HSL, HSV, CMYK, LAB and OKLCH values, WCAG contrast ratios, harmonies, and a full tint and shade scale.
| Swatch | Name | Hex | RGB | Family |
|---|---|---|---|---|
| Oat | #DFD3C3 | 223, 211, 195 | Orange | |
| Ocean Boat Blue | #0077BE | 0, 119, 190 | Blue | |
| Ocher (Ochre) | #CC7722 | 204, 119, 34 | Orange | |
| Ochre | #CC7722 | 204, 119, 34 | Orange | |
| Off Black | #1A1A1A | 26, 26, 26 | Black | |
| Off White | #FAF9F6 | 250, 249, 246 | Yellow | |
| Office Green | #008000 | 0, 128, 0 | Green | |
| Old Burgundy | #43302E | 67, 48, 46 | Red | |
| Old Gold | #CFB53B | 207, 181, 59 | Yellow | |
| Old Heliotrope | #563C5C | 86, 60, 92 | Purple | |
| Old LaceCSS | #FDF5E6 | 253, 245, 230 | Orange | |
| Old Lavender | #796878 | 121, 104, 120 | Gray | |
| Old Mauve | #673147 | 103, 49, 71 | Pink | |
| Old Moss Green | #867E36 | 134, 126, 54 | Yellow | |
| Old Rose | #C08081 | 192, 128, 129 | Red | |
| Old Silver | #848482 | 132, 132, 130 | Gray | |
| OliveCSS | #808000 | 128, 128, 0 | Yellow | |
| Olive DrabCSS | #6B8E23 | 107, 142, 35 | Green | |
| Olive Green | #B5B35C | 181, 179, 92 | Yellow | |
| Olivine | #9AB973 | 154, 185, 115 | Green | |
| Olo | #01FFCD | 1, 255, 205 | Green | |
| Onyx | #353839 | 53, 56, 57 | Gray | |
| Opal | #A8C3BC | 168, 195, 188 | Green | |
| Opera Mauve | #B784A7 | 183, 132, 167 | Pink | |
| OrangeCSS | #FFA500 | 255, 165, 0 | Orange | |
| Orange (Color Wheel) | #FF7F00 | 255, 127, 0 | Orange | |
| Orange (Crayola) | #FF7538 | 255, 117, 56 | Orange | |
| Orange (Pantone) | #FF5800 | 255, 88, 0 | Orange | |
| Orange (RYB) | #FB9902 | 251, 153, 2 | Orange | |
| Orange (Web) | #FFA500 | 255, 165, 0 | Orange | |
| Orange Iced Tea | #FF6700 | 255, 103, 0 | Orange | |
| Orange RedCSS | #FF4500 | 255, 69, 0 | Orange | |
| Orange Soda | #E74E14 | 231, 78, 20 | Orange | |
| Orange-red (Crayola) | #FF5349 | 255, 83, 73 | Red | |
| Orange-yellow | #F5BD1F | 245, 189, 31 | Yellow | |
| Orange-yellow (Crayola) | #F8D568 | 248, 213, 104 | Yellow | |
| OrchidCSS | #DA70D6 | 218, 112, 214 | Pink | |
| Orchid (Crayola) | #E29CD2 | 226, 156, 210 | Pink | |
| Orchid Pink | #F2BDCD | 242, 189, 205 | Pink | |
| Orioles Orange | #FB4F14 | 251, 79, 20 | Orange | |
| Otter Brown | #654321 | 101, 67, 33 | Brown | |
| OU Crimson Red | #990000 | 153, 0, 0 | Red | |
| Outer Space | #414A4C | 65, 74, 76 | Gray | |
| Outer Space (Crayola) | #2D383A | 45, 56, 58 | Teal | |
| Outrageous Orange | #FF6E4A | 255, 110, 74 | Red | |
| Oxblood | #4A0000 | 74, 0, 0 | Red | |
| Oxford Blue | #002147 | 0, 33, 71 | Blue | |
| Oxley | #6D9A79 | 109, 154, 121 | Green |
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