Dyed red hair tends to fade the fastest, as the molecules which make up the pigment in red hair dye are larger than average, and unable to deeply penetrate your hair's central cortex deeply enough for long-term colouring.
For natural colors, red fades the fastest. It's some science-y stuff about the size of the color molecules, but red is very hard to keep. Black is the most stubborn and hard to get rid of, even if you use a demi/semi dye.
Generally, the following colors are known for their longevity: Deep Blue and Dark Purple: These colors often contain more concentrated pigments that can adhere better to the hair. Darker shades typically fade more slowly than lighter ones.
Red dyes fade faster than any other color. It's gonna be vibrant for a while if you take care of it, but it'll fade to a more subtle color probably after a month or so. If you want to preserve the saturation the best way to do so is to wash your hair with cold or room temperature water when you're in the shower.
Generally, the following colors are known for their longevity: Deep Blue and Dark Purple: These colors often contain more concentrated pigments that can adhere better to the hair. Darker shades typically fade more slowly than lighter ones.
Red hair is notoriously difficult when it comes to upkeep. While it's the hardest color to fully strip from your hair, it's also the first to fade, often lightening drastically within the first few washes. So unless you're wanting to touch-up your own color at home, it would be wise to skip the scarlet shades.
If your hair is brown, you may need to bleach it more than once before you apply the grey dye. It's important you get your hair as light as possible before you attempt to turn it grey – this will help ensure a more even tone and vibrant, all-over colour.
Red tones are the quickest to fade from the hair, so your color can often lead to looking dull and lackluster.
For longer-lasting temporary hair color, we recommend something more semi-permanent like the Lime Crime Unicorn Hair Full Coverage, which lasted between 6 to 8 washes when we tested it. What is the best temporary hair dye? Our top pick for the best temporary hair dye is the Lime Crime Unicorn Hair Full Coverage.
Generally, reds, blues, and yellows are more susceptible to fading, with red pigments often being the most vulnerable. This is because these colors absorb more light, leading to quicker breakdown and fading.
Collectively, people with red hair were rated as most unattractive, but it must be noted that in the non-obese woman condition, red hair was seen as equal to blond hair in attractiveness, though in every other condition red hair was seen as significantly less attractive.
While your natural hair color dictates the number of hair follicles you start with, the rate and likelihood of hair loss are largely unrelated to the color itself.
More neutral colours like tan, beige, brown, and various shades of white fade the least over time. Compared to brighter pigments like red, blue, and yellow, these and other milder earth tones tend to degrade far more gradually in UV radiation and harsh weather.
To make dark hair dye fade faster, you can use clarifying shampoo or a dandruff shampoo, which helps strip away the color. Washing your hair frequently with hot water can also help speed up the fading process. Additionally, exposing your hair to sunlight can naturally lighten the dye.
Demi-permanent color is a great option if you haven't had hair color before, since it will fade gradually without damaging your hair. How long it lasts: Depending on the health and porosity of the hair, demi-permanent hair color lasts between 12 and 24 shampoos before it fades gradually.
Not all shades fade at the same rate. If you're looking for a long-lasting hair colour, darker tones like deep browns, blacks, and rich reds tend to hold onto their pigment far better than lighter hues.
Deep Brunettes and Black
If you're aiming for minimal fading, you can't go wrong with dark brown or black shades. These deep hues tend to hold onto their richness for a longer period. Imagine them as a sturdy fortress—once those color molecules are in there, they're less likely to slip out quickly.
Brown hair colors for gray hair are the sweet spot for gray coverage if your natural shade is medium blonde to dark brown. They are also ideal if you're gray all over.
Reds and Coppers: The fiery allure of red and copper tones is undeniable, but they, too, tend to relinquish their brilliance relatively quickly. The molecules in red pigments are relatively smaller, making them less robust and more inclined to fade, especially when exposed to elements such as UV rays and heat.
Darker hair colors like deep black, espresso brown, and blue-black tend to fade the slowest. These colors have larger pigment molecules that hold onto the hair better, making them more resistant to fading.
First and definitely the hardest by far is GREY & SILVER!!!! This colour is definitely the trickiest on any level. This includes platinum or white, and any silvers or grey, even dark slate grey. For a start, its HARD to achieve as you have to get almost white blonde for any silver.
So yellow would be the first to fade, then cyan, then magenta. Black will last for a long time, but will eventually fade. How did designers determine the four printer color inks should be cyan ("blue"); yellow; magenta ("red"); and black rather than than the three primary colors (red, yellow, blue)?
Pick a lighter hair colour
A lighter colour will then look better. Your hair follicles produce less pigment as you're turning older. If there's no more pigment being produced in the hair follicles, your hair turns pigmentless.
So while you may have been a brunette all your life, your hair follicles start producing less color as they age, and the regenerative cycle of hair dying and regrowing will start to produce hair with a lighter and grayer color than before.
Popular shades that work on dark hair include After Midnight, Vampire Red, Purple Haze, Plum Passion, Green Envy, Midnight Blue and Raven. All of these shades are semi-permanent and their formulas are conditioning and non damaging as well as vegan & cruelty free.