Astronaut Blue
General Information about Astronaut Blue
The hexadecimal color code #004B63, commonly referred to as Astronaut Blue, is a dark shade of cyan-blue. In the RGB color model, it consists of 0% red, 29.4% green, and 38.8% blue. When represented in the CMYK color model, it is composed of 100% cyan, 39% magenta, 0% yellow, and 61% black. This color is often associated with feelings of depth, stability, and professionalism. Its cool undertones make it a popular choice for conveying trust and security, making it suitable for various applications in web design, branding, and other visual communications. Astronaut Blue is often used to create a sense of calm and sophistication, while also maintaining a modern and sleek appearance. It is not part of the web-safe color palette.
The hex color #004b63, also known as Astronaut Blue, presents some accessibility considerations for web development. Its relatively low luminance value means it might not provide sufficient contrast when used as text against a white or light-colored background. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments to perceive content effectively. It's advisable to use a contrast checker tool to ensure that the contrast ratio between text and background meets the recommended levels (4.5:1 for normal text and 3:1 for large text). If using #004b63 for text, consider pairing it with a very light color or white for the background. Alternatively, use it as a background color with white or very light text for better readability. Utilizing this color for decorative elements or larger graphical components can also mitigate accessibility concerns, as the contrast requirements are less stringent in those cases. Careful consideration and testing are essential when incorporating #004b63 into a design to ensure inclusivity.
Shades
Digital Color Formats
Alternative colors
- #29648a
A slightly lighter blue that offers improved contrast against white backgrounds while retaining a similar aesthetic.
- #00334d
A darker shade that provides excellent contrast when used as a background for light-colored text.
- #77aca2
A softer, muted blue that blends well in minimalistic designs, promoting a sense of calm and tranquility.
Applications
Web Design: Headers and Footers
Astronaut Blue can be used in website headers and footers to create a professional and trustworthy ambiance. It communicates stability and sophistication. Used in combination with a complementary color as an action color, the design will invite the user to engage with the page.
Architecture: Building Exteriors
This color can be applied to the outer walls of a building to give the impression of trustworthiness and security. It is very suitable for governmental and financial institutions. Use it in combination with white or light gray elements to invite the customer inside.
Fashion: Corporate Clothing
Astronaut Blue evokes feelings of competence and is therefore a suitable choice for corporate clothing. Use it in combination with a white shirt to create a formal impression. Also, this color is very suitable for clothing for people working in a technical environment.