Astronaut Blue

#0B3861

General Information about Astronaut Blue

The hex color #0B3861, also known as Astronaut Blue, is a dark, muted shade of blue that evokes feelings of calmness, stability, and sophistication. It belongs to the blue color family and possesses a relatively low saturation, giving it a subtle and understated appearance. In the RGB color model, it is composed of 4.31% red, 21.96% green, and 38.04% blue. This color is often associated with professionalism, trustworthiness, and intelligence, making it a popular choice for branding and design in various industries. Its hexadecimal representation allows for precise color reproduction across different media and platforms, ensuring consistency and accuracy in visual communication. Astronaut Blue is a versatile color that can be used in a wide range of applications, from web design to interior decoration, to create a sophisticated and calming atmosphere.

The hex color #0B3861, also known as Astronaut Blue, presents unique accessibility considerations for web development. Due to its dark nature, using it as a background color necessitates light text to ensure sufficient contrast for readability, adhering to WCAG guidelines. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using this color for interactive elements like buttons or links, hover and focus states must be clearly distinguishable, again prioritizing sufficient contrast. Furthermore, providing alternative text descriptions for images or icons using this color is crucial for users with visual impairments who rely on screen readers. Careful attention to color combinations and luminance is paramount to create inclusive and accessible digital experiences.

Shades

Digital Color Formats

RGB
11 56 97
RGB11 56 97
Red
Green
Blue
HSL
208.6deg 79.63% 21.18%
208.679.6321.18HSL
Hue
Saturation
Lightness
HWB
208.6deg 4.31% 61.96%
208.64.3161.96HWB
Hue
Whiteness
Blackness
hex#0B3861
rgb11 56 97
hsl208.6deg 79.63% 21.18%
cmyk88.66% 42.27% 0% 61.96%
hwb208.6deg 4.31% 61.96%
xyz-d650.04 0.04 0.12
oklch0.3351 0.0862 250.74
oklab0.3351 -0.03 -0.08
CMYK
88.66% 42.27% 0% 61.96%
88.6642.27061.96CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.12
0.040.040.12XYZ
X
Y
Z
OKLCH
0.3351 0.0862 250.74
0.33510.0862250.74LCH
Lightness
Chroma
Hue
OKLAB
0.3351 -0.03 -0.08
0.3351-0.03-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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