Nile Blue
General Information about #183A4D
The hex color #183A4D, also known as Nile Blue, is a dark, muted shade of blue. It is composed of 9.4% red, 22.7% green, and 30.2% blue. In the RGB color space, this translates to R:24, G:58, B:77. The CMYK representation is C:69, M:25, Y:0, K:69. Its hue is 203.6 degrees, with a saturation of 52.3%, and a lightness of 19.8%. This color evokes feelings of calmness, stability, and sophistication. Nile Blue's subdued nature makes it a versatile choice for various design applications. It is not a very bright color, which makes it suitable for use as a background color, especially in web design where excessive brightness can cause eye strain. Its desaturated nature also makes it easy to combine with brighter accent colors. The nearest websafe color is #003366.
The color #183A4D, a dark, desaturated blue, presents some accessibility challenges, especially when used for text. Its low lightness value (approximately 22%) means it requires careful consideration of contrast ratios to ensure readability. When used as text on a white background, it may not meet the WCAG (Web Content Accessibility Guidelines) AA standards for normal text (4.5:1 contrast ratio). However, it might be acceptable for large text elements. Conversely, using #183A4D as a background color necessitates light-colored text for sufficient contrast. Tools like WebAIM's Contrast Checker can be invaluable in assessing the contrast ratio between #183A4D and other colors to guarantee accessibility compliance. Employing it strategically, such as for decorative elements or non-essential information, can minimize accessibility concerns. Always prioritize user experience by ensuring that all essential text and interactive elements meet the necessary contrast requirements for users with visual impairments.
Shades
Digital Color Formats
Alternative colors
- #294a5e
A slightly lighter blue that offers better contrast on white backgrounds while retaining a similar aesthetic.
- #506371
A desaturated gray-blue that provides a more neutral tone and can be easier to pair with other colors.
- #0a1e2f
A darker shade of blue that creates a calm and professional effect, perfect for backgrounds or large text elements.
Applications
Web Development
In web development, #183A4D can serve as a sophisticated background color for headers or sidebars, lending a professional and calming aesthetic to a website. When used for text, it pairs well with lighter accent colors, such as off-white or pale yellow, to ensure readability and contrast. Buttons and interactive elements can also benefit from this color, creating a sense of trust and stability. However, careful attention to contrast ratios is essential to meet accessibility standards and provide an optimal user experience.
Interior Design and Fashion
#183A4D evokes a sense of tranquility and depth, making it a fitting choice for spa interiors or meditation spaces. It pairs beautifully with natural materials like wood and stone, enhancing the serene ambiance. Accent colors like soft greens or warm grays can be incorporated to create a balanced and inviting environment. In fashion, this color could be used for elegant evening wear or sophisticated business attire. Accessorizing with gold or silver jewelry can further elevate the look, adding a touch of glamour.
Corporate Branding and Presentations
#183A4D is ideal for creating a sense of trust and reliability. It can be applied for branding for financial or technology companies. It is suitable to use for the background of presentation slides or infographics, providing a professional and calming visual base. This color works harmoniously with lighter shades to convey crucial information clearly and enhance visual engagement. Overall, #183A4D offers a versatile and aesthetically pleasing option for effective data presentation.