Astronaut
General Information about #183A71
The hex color #183A71, often referred to as "Astronaut", is a deep, muted shade of blue belonging to the broader family of blue hues. In the RGB color model, it is composed of 9.41% red, 22.75% green, and 44.31% blue. This color evokes feelings of calmness, stability, and trustworthiness, making it a popular choice in various design applications. Colors in the blue family are frequently associated with dependability and security, which makes it well-suited for corporate branding and web design. Its subdued nature allows it to be used effectively as a background color, providing a backdrop that does not overwhelm other elements on the page. It is not a primary color.
The hex color #183A71, also known as Astronaut, presents specific accessibility considerations for web developers. Its relatively dark hue means careful attention must be paid to color contrast, particularly when used for text or interactive elements. According to WCAG guidelines, sufficient contrast between foreground and background colors is crucial for users with visual impairments to perceive content effectively. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #183A71, ensure that any text or interactive elements layered on top meet these contrast requirements, possibly necessitating the use of very light text colors like white or off-white. Tools like contrast checkers can assist in verifying compliance. Additionally, avoid relying solely on color to convey information; use supplementary cues such as text labels or icons to enhance accessibility for all users.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #183A71 can serve as a sophisticated background color for headers or call-to-action sections, especially for websites aiming to project trustworthiness and stability. Its depth can create a sense of professionalism and can be effectively paired with lighter accent colors to draw attention to key elements. The color's inherent seriousness makes it well-suited for corporate websites, educational platforms, or financial institutions. Furthermore, it is a good base for dark mode themes.
Interior Design
In interior design, #183A71 can be used to create a calming and sophisticated atmosphere in living spaces or bedrooms. It can be applied to walls or used in furniture upholstery, acting as a neutral yet impactful backdrop for other design elements. Pairing it with warm metallic accents or natural wood tones can enhance its richness and depth. It can be used in home offices to boost concentration.
Fashion
Astronaut can be applied in fashion for elegant evening wear, or formal attire where a sense of authority and sophistication are desired. It can also act as a dark base tone in patterns or prints, making brighter colors pop. It is often used for suits or jackets. Accessorizing with gold and silver jewelry or accents will greatly enhance the overall effect.