Astronaut Blue
General Information about #003B5D
The color #003B5D, also known as Astronaut Blue, is a dark shade of cyan-blue. It is often associated with depth, stability, and knowledge. In color psychology, dark blues are often seen as trustworthy, dependable, and professional. This particular shade is reminiscent of deep-sea waters or the night sky, evoking a sense of calmness and introspection. It is a popular choice in corporate branding and web design due to its ability to convey reliability and sophistication. The hex code #003B5D indicates that there is no red, a moderate amount of green (3B in hexadecimal), and a substantial amount of blue (5D in hexadecimal), making it a cool and calming color.
The hex color #003b5d, also known as Astronaut Blue, presents some accessibility considerations for web development. Its relatively low luminance can pose challenges in terms of contrast, especially when used for text or interactive elements. According to WCAG guidelines, sufficient contrast between foreground and background colors is crucial for readability and usability, particularly for users with visual impairments. Therefore, when using #003b5d, it is essential to pair it with a light color for text or interactive elements to ensure adequate contrast. For instance, using white or a very light shade of yellow or green as the text color can significantly improve readability. Furthermore, avoid using #003b5d for critical UI elements without careful consideration of contrast ratios to prevent accessibility issues.
Shades
Digital Color Formats
Alternative colors
- #29648b
A slightly lighter shade of blue that offers better contrast while maintaining a similar aesthetic.
- #cccccc
A neutral gray that complements #003b5d and can be used for backgrounds or borders.
- #005280
This color provides a better contrast, especially if you are using it for text. Also, it has a similar tone as #003B5D.
Applications
Website Design for Technology Company
Astronaut Blue can be used in a website design for a technology company to convey a sense of innovation and reliability. It can be applied as a background color for sections highlighting the company's services or as a primary color for buttons and other interactive elements. The color evokes trust and professionalism, and it is a great way to highlight the reliability of the company. The contrast with white text and other brighter design elements is very important.
Dark Mode User Interface
This color provides a sense of calmness, and it also evokes some nostalgia due to the likeness of classic operating systems. It could be the main color in a landing page and provide users with a retro feeling and evoke emotions. Also, it is a great color for dark mode designs, due to its ability to have high contrast with white elements.
Accent Wall in Modern Interior
In interior design, Astronaut Blue can be incorporated as an accent wall color in a modern living room or office space. It pairs well with neutral furniture and metallic accents. This provides a sense of depth and sophistication to the design. It can also be the primary color for accessories, such as pillows, vases and curtains.