Nile Blue
General Information about #1A3D47
The hex color #1A3D47, also known as Nile Blue, is a dark, muted shade of blue with a subtle depth. It belongs to the blue-cyan color family, exhibiting a blend of blue's tranquility and cyan's vibrancy, albeit in a more subdued manner. In the RGB color model, it consists of 10.2% red, 23.9% green, and 27.8% blue. In the CMYK color model, used in printing, it comprises 63% cyan, 14% magenta, 0% yellow, and 72% black. This composition gives it a cool, calming, and sophisticated feel. The color's relative darkness positions it well for use as a background color or for elements where a subtle contrast is desired.
The hex color #1a3d47, a dark, desaturated blue, presents several accessibility considerations for web developers. Its low luminance necessitates careful pairing with lighter text colors to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Therefore, when using #1a3d47 as a background, text colors like white (#ffffff) or light gray should be considered. Tools like contrast checkers can verify compliance. Moreover, avoid using color as the sole means of conveying information; supplement with text labels or other visual cues to accommodate users with color vision deficiencies. Thoughtful color choices enhance inclusivity and ensure a positive user experience for all visitors, including those with visual impairments.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #1A3D47 can be effectively used as a background color for website headers or footers to create a sophisticated and calming aesthetic. Its dark hue also works well for sidebar navigation menus, providing a visually distinct area for key site links. The color pairs well with lighter text colors like white or light gray, ensuring readability and accessibility. Furthermore, #1A3D47 can be incorporated into charts and graphs to represent data sets, offering a professional and understated visual representation.
Interior Design
In interior design, this color can be used for accent walls in living rooms or bedrooms, creating a serene and relaxing atmosphere. It pairs well with natural wood tones and lighter, neutral colors like beige or cream. Additionally, #1A3D47 can be used for upholstery on furniture pieces, such as sofas or armchairs, adding a touch of elegance and sophistication to the space. In smaller doses, it can also be used for decorative accessories like cushions, vases, or artwork, providing subtle pops of color and depth.
Fashion
In fashion, this color can be used for clothing such as jackets, dresses, or trousers. It pairs well with other dark shades such as black, grey and darker greens. It can also be used for accessories, such as scarves and belts.