Ultramarine
General Information about Ultramarine
Ultramarine, represented by the hexadecimal color code #180992, is a deep, rich blue hue historically derived from the mineral lapis lazuli. In color theory, it is categorized as a cool color, often associated with feelings of calmness, sophistication, and depth. Its usage dates back centuries, where it was highly prized by artists for its vibrant and lasting pigment. The color name itself translates to 'beyond the sea,' reflecting its origin from overseas trade routes. Today, synthetic versions of ultramarine are widely available, offering similar visual properties without the high cost of the natural pigment. Ultramarine blue continues to be a significant color in art, design, and various cultural expressions.
The color #180992, a deep ultramarine, presents significant accessibility challenges. Its low luminance value of 4 means that it requires very light text or interface elements to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is needed for normal text and 3:1 for large text. Using this color as a background with dark text would fail accessibility standards, making it difficult for users, especially those with visual impairments, to perceive content effectively. Designers should carefully consider the color pairings and text sizes to meet accessibility requirements. For improved accessibility, it's advisable to use lighter shades or tints of ultramarine or pair it with much lighter colors such as white or very pale yellow to ensure adequate contrast.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accent
In web design, Ultramarine can be used sparingly as an accent color to draw attention to specific elements like buttons or links. Due to its intensity, it's best used in small doses. For example, it can serve as the hover color for interactive components or as a background for a call-to-action button. In data visualization, ultramarine can represent one category, so long as the other categories are represented by colors that provide adequate contrast. Because of the darkness of the hue, if used as a text color, be sure the background provides sufficient contrast to meet accessibility guidelines.
Interior Design Accent Wall
Ultramarine blue evokes feelings of sophistication and depth in interior design. It could be used for an accent wall in a study or library to create a contemplative atmosphere. It works well when paired with metallic accents like gold or silver, and natural materials such as wood or stone. When balanced with neutral tones, ultramarine adds a touch of drama without overwhelming the space. Upholstery in a velvet fabric of this color would also add a luxurious touch to a room.
Fashion Statement Color
Ultramarine is a bold choice for fashion, often seen in evening wear or statement pieces. It works particularly well in velvet or silk fabrics, enhancing the color's depth and richness. As an accent color, Ultramarine can also complement neutral outfits, such as a navy blazer paired with an ultramarine scarf. The color is often associated with confidence and creativity, making it suitable for designers wanting to convey those ideas.