Colors That Start With O
Here are 25 colors that start with O, each with a swatch and its hex code so you can use it in a design, a craft or a word game. Popular names come first, then every shade in A to Z order.
Orange gets a whole crowd under O. Besides plain orange, there are orange red, orange brown, orange pink and quirky blends like orangey yellow and orangish brown. Olive is the other big family, with olive green, olive brown, olive drab and olive yellow.
The sea and stone add more variety. Ocean blue and ocean green feel watery, onyx is a near black from the gemstone, and ocher is an earthy yellow used in paint. Orchid, old rose and old lace give softer, vintage options among the 25 names.
- Colors starting with O
- 25
- Best known
- ocean blue, ocher
Popular colors that start with O
- ocean blue#03719C
- ocher#BF9B0C
- off white#FFFFE4
- olive#808000
- olive green#677A04
- onyx#353839
- orange#FFA500
- orange red#FF4500
- orchid#DA70D6
All colors that start with O
- ocean#017B92
- ocean blue#03719C
- ocean green#3D9973
- ocher#BF9B0C
- off white#FFFFE4
- old lace#FDF5E6
- old pink#C77986
- old rose#C87F89
- olive#808000
- olive brown#645403
- olive drab#6F7632
- olive green#677A04
- olive yellow#C2B709
- onyx#353839
- orange#FFA500
- orange brown#BE6400
- orange pink#FF6F52
- orange red#FF4500
- orange yellow#FFAD01
- orangey brown#B16002
- orangey red#FA4224
- orangey yellow#FDB915
- orangish brown#B25F03
- orangish red#F43605
- orchid#DA70D6
More that start with O
- NamesOlivia, Oscar
- Girl namesOlivia, Opal
- Boy namesOscar, Owen
- Last namesOrtiz, Owens
- Wordsother, only
- 5-letter wordsother, order
- Adjectivesother, outside
- Positive wordsoutstanding, openly
- Nounsorder, office
- Verbsopen, offer
- Animalsowl, oyster
- Birdsowl, ostrich
- Flowersorchid, oriental poppy
- Plants and treesorange, oak
- CountriesOman
- CitiesOsaka, Ouagadougou
- US statesOhio, Oklahoma
- Foodsorange, olive
- Fruitsorange, olive
- Vegetablesonion, okra
- Desserts and sweetsoatmeal cookie
- Thingsorgan, oven
- Jobsoffice boy, orderly
- Sportsorienteering
- Dog namesOliver, Ollie
Questions people ask
What colors start with O?
ocean blue, ocher, off white, olive, olive green, onyx, orange, orange red are well-known examples.
How many colors start with O?
This page lists 25 named colors starting with O, from the CSS web colors and the xkcd color survey.
What is the hex code for ocean blue?
Ocean blue is #03719C in the list used here. Other sources may use a slightly different shade.
Source: the named colors of the CSS web standard and the xkcd color survey, with each color's hex code. Screens show colors slightly differently, so treat swatches as a guide.
See every letter on one page: colors A to Z