"Olo" is said to be a saturated blue-green - but some say the existence of a new colour is "open to argument".

Scientists hope the experimental technique called ‘Oz’ could someday simulate vision for the colour‑blind and help model ...

Following this, the volunteers witnessed a striking blue-green shade that does not appear in nature and can not be seen ...

Luxury paint brand COAT has released 19 new shades, all designed to work harmoniously with the UK's blue-grey natural light ...

Researchers have discovered ‘olo’, a colour outside the natural visual spectrum, using advanced laser technology. In a ...

Made using kiln-formed glass, you can go with one colour shade or mix and match with a variety of vibrant colours. Want to make a statement in your kitchen or dining space? Opt for this Addison ...

for years to balance my colour out and achieve a unique caramel shade that I’ve never managed with a hair dye. My hair is really weakened after bleach, so rather than go in with a hair dye and ...