Ultramarine
General Information about #0b1890
The hex color #0b1890 is a deep shade of blue, often referred to as ultramarine. It sits firmly within the blue color spectrum and conveys feelings of stability, trust, and intelligence. In the RGB color model, it is composed of 4.31% red, 9.41% green, and 56.47% blue. This significant presence of blue contributes to its characteristic deep and calming appearance. Ultramarine, historically derived from the gemstone lapis lazuli, has long been valued for its rich, intense color. It has been used in art, design, and various other applications throughout history. The color is most often associated with trust and authority.
The hex color #0b1890, a deep ultramarine, presents some accessibility challenges, especially concerning color contrast. When used as a background color, it requires very light text (white or near-white) to ensure readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Given the darkness of #0b1890, careful consideration must be given to foreground text colors. Using online contrast checkers can help verify compliance. Additionally, avoid using this color for conveying crucial information without redundant cues, as users with visual impairments might struggle to differentiate it from similar dark shades. Providing alternative visual cues, such as icons or text labels, is highly recommended to enhance overall accessibility.
Shades
Digital Color Formats
Alternative colors
A slightly lighter shade of blue that provides better contrast against both light and dark text.
A more vibrant blue that can be used to draw attention while maintaining a degree of sophistication.
A desaturated blue, similar to the original color, which could be useful in layouts needing less contrast.
Applications
Website Design
Ultramarine (#0b1890) can be used in website headers and footers to create a sense of depth and professionalism. It's particularly effective for sites related to technology, finance, or education where a sense of trust and authority is important. Consider pairing it with lighter accent colors to ensure readability and visual balance. The color evokes a feeling of stability and knowledge. The dark shade can also be combined with gradients to enhance its aesthetic qualities. Additionally, it can be used in call-to-action buttons to direct the user's attention.
Interior Design
In interior design, #0b1890 can be used as an accent wall color in studies or libraries to create a calming and focused environment. It pairs well with natural wood tones and metallic accents. Using it sparingly, such as in cushions or decorative objects, can add a touch of sophistication without overwhelming the space. Furthermore, the color is also suitable for furniture, where it serves as a statement piece.
Fashion Design
In the fashion industry, Ultramarine (#0b1890) can be used as a sophisticated color for evening wear or formal attire. It can be paired with silver or gold accessories to create a luxurious look. Consider using it in patterns or as a solid color for dresses, suits, or coats. Furthermore, the color can be used for accents, such as ties and scarves.