The name of the deep blue color is indigo.
Deep blue is a rich, dark shade of blue that is often associated with the depths of the ocean or a clear sky at dusk. It is a calming and serene color that is visually striking and evokes a sense of mystery and depth.
Neptune's clouds are predominantly a deep blue color due to the presence of methane in its atmosphere. The methane absorbs red light, giving the planet its distinct blue hue.
In my part of the world, there is something we call Calibogi Blue. It is the exact shade of the winter sky as seen from the top of the ski run at Calibogi Ski Resort (Ontario Canada). Or there is Haint Blue, the colour the ceilings of porches are painted in the deep south (supposedly to scare away "haints" aka haunts)
The Hope Diamond is a deep blue color due to traces of boron within the diamond's carbon structure. These boron impurities absorb red, yellow, and green light, resulting in the blue color that the diamond is famous for.
It depends a bit on what the question means. Sometimes Earth is called the blue planet because it looks mainly blue, because of the oceans. Also, Neptune is blue because of the methane in its atmosphere. Uranus is a bluish green colour too. Overall, I think "Neptune" is the best answer.
Royale Bleu? Midnight blue? Cadmium blue hue?
zacs is deep blue and codys is milatary green
Blue colored crystals include gemstones such as sapphire, aquamarine, and blue topaz. Each of these crystals can vary in shades of blue, from deep navy to light sky blue, and are known for their beauty and energy properties.
Rubdlesy---I think its Greek.
A deep blue colour
It is a blue bird with some black feathers on the wings.
They're a deep blue.
It will make a deep color teal.
it changes into deep blue colour.
The sea is naturally clear then what ever colour the sky is the sea is. It is a reflection of the sky.
navy blue, indigo, blue
Zac Efron's Eye Colour Is A Deep Ocean Blue