Ultramarine
General Information About Ultramarine (#1A159F)
The hexadecimal color code #1A159F represents a specific shade of blue, often referred to as Ultramarine. In the RGB (Red, Green, Blue) color model, it is composed of 10.2% red, 8.24% green, and 62.35% blue. This signifies that the blue component is significantly dominant, resulting in the deep blue hue. In the CMYK (Cyan, Magenta, Yellow, Black) color model, it consists of 84% cyan, 87% magenta, 0% yellow, and 38% black. This indicates that the color is created using a high percentage of cyan and magenta inks, with a significant amount of black ink contributing to its depth. Ultramarine is often associated with qualities such as depth, stability, and sophistication. Historically, Ultramarine was derived from the precious gemstone Lapis Lazuli, making it a highly valued pigment, especially during the Renaissance.
The color #1A159F, a deep ultramarine, presents some accessibility challenges, particularly when used as text on a white or light background. Its low lightness value (approximately 12%) means it has insufficient contrast to meet WCAG (Web Content Accessibility Guidelines) standards for normal text (AA conformance). To ensure readability for users with visual impairments, larger text sizes or higher font weights are necessary. When using this color for interactive elements like buttons or links, consider adding a lighter background or a white/very light text color to provide sufficient contrast. Another option would be to use a text shadow or a border to make the text stand out. Also check how it is displayed on different devices and screens. Careful consideration should be given to those with color blindness, as reliance on color alone to convey information can be problematic. Avoid using this color as the sole indicator of a specific state (e.g., active, error).
Shades
Digital Color Formats
Alternative colors
Applications
Website Design
Ultramarine, with its rich, deep hue, can be used as a primary color for website headers and navigation bars to create a sophisticated and professional look. It pairs well with lighter accent colors for calls to action, and a clean, minimalist design aesthetic. As the main focus color it can be used on many websites.
Interior Design
In interior design, Ultramarine can be used as an accent wall color in living rooms or bedrooms to create a calming and luxurious atmosphere. It complements natural wood tones, metallic accents like gold or silver, and neutral furniture pieces. Consider this color especially for rooms with a lot of sun.
Fashion Design
Ultramarine is a popular color choice for evening wear and formal attire. Its deep blue tone conveys elegance and sophistication, making it suitable for dresses, suits, and accessories. This color looks best with silver or diamond jewelry. Many celebrities have worn this color on the red carpet.