Everything about the color
Astronaut Blue
#21515A
Looking for a different hue? The following colors are related to Contessa.
When you combine pure white with color #21515A, lighter shades (also known as tints) are produced.
Tones are produced by blending #21515A with gray.
Shades of #21515A can be created by blending the color with different amounts of black.
Verify the contrast of a text on white and black backgrounds. For additional options use this tool.
Verify the contrast of a text on white and black backgrounds. For additional options use this tool.
Verify the contrast of a text on white and black backgrounds. For additional options use this tool.
#21515A mixed with
#21355A created
#21435A
#21515A mixed with
#215A46 created
#215650
#21515A mixed with
#5A2A21 created
#3E3E3E
#21515A mixed with
#2F737F created
#28626D
#21515A mixed with
#5A2135 created
#3E3948
#21515A mixed with
#5A4621 created
#3E4C3E
#21515A mixed with
#46215A created
#34395A
#21515A mixed with
#5A2A21 created
#3E3E3E
#21515A mixed with
#355A21 created
#2B563E
#21515A mixed with
#2A215A created
#26395A
#21515A mixed with
#5A2A21 created
#3E3E3E
#21515A mixed with
#515A21 created
#39563E
#21515A mixed with
#5A2151 created
#3E3956
#21515A mixed with
#515A21 created
#39563E
Verify the contrast of a text on white and black backgrounds. For additional options use this tool.
Verify the contrast of a text on white and black backgrounds. For additional options use this tool.
Verify the contrast of a text on white and black backgrounds. For additional options use this tool.
Colour blind people face many difficulties in everyday life which normally sighted people just aren’t aware of. Problems can arise in even the simplest of activities including choosing and preparing food, gardening, sport, driving a car and selecting which clothes to wear. Colour blind people can also find themselves in trouble because they haven’t been able to pick up a change in someone’s mood by a change in colour of their face, or not noticed their child getting sunburnt. Now let's see how color blind people see Astronaut Blue color.
Here's a color conversion chart. It contains technical information about the hex color #21515A.
#21515a in use for CSS Font/Text Color
Your Example Paragraph content text in with font color #21515a
#21515a color code is use for CSS Background Color
CSS Border Bottom color for the above div is #21515a
CSS Border Left and right color for the above div is #21515a
CSS3 text-shadow and box-shadow Usage