Everything about the color
Astronaut Blue
#21555B
Looking for a different hue? The following colors are related to Contessa.
When you combine pure white with color #21555B, lighter shades (also known as tints) are produced.
Tones are produced by blending #21555B with gray.
Shades of #21555B 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.
#21555B mixed with
#21385B created
#21475B
#21555B mixed with
#215B44 created
#215850
#21555B mixed with
#5B2721 created
#3E3E3E
#21555B mixed with
#2F7880 created
#28676E
#21555B mixed with
#5B2138 created
#3E3B4A
#21555B mixed with
#5B4421 created
#3E4D3E
#21555B mixed with
#44215B created
#333B5B
#21555B mixed with
#5B2721 created
#3E3E3E
#21555B mixed with
#385B21 created
#2D583E
#21555B mixed with
#27215B created
#243B5B
#21555B mixed with
#5B2721 created
#3E3E3E
#21555B mixed with
#555B21 created
#3B583E
#21555B mixed with
#5B2155 created
#3E3B58
#21555B mixed with
#555B21 created
#3B583E
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 #21555B.
#21555b in use for CSS Font/Text Color
Your Example Paragraph content text in with font color #21555b
#21555b color code is use for CSS Background Color
CSS Border Bottom color for the above div is #21555b
CSS Border Left and right color for the above div is #21555b
CSS3 text-shadow and box-shadow Usage
