Ultramarine
General Information about Ultramarine
Ultramarine, represented by the hexadecimal color code #180A91, is a deep and rich shade of blue. Historically, it was derived from the mineral lapis lazuli, making it one of the most expensive and prized pigments. Its name literally means 'beyond the sea,' as lapis lazuli had to be imported to Europe from mines in Afghanistan. This color is often associated with royalty, intelligence, and creativity. In modern color theory, #180A91 sits firmly in the blue portion of the color spectrum, leaning toward the indigo end. Due to its dark nature, it is considered a cool color and evokes feelings of calmness and serenity.
The color #180A91, a deep ultramarine, presents significant accessibility challenges, especially when used as text on a white or light background. Its low luminance value results in very poor contrast, falling far short of WCAG (Web Content Accessibility Guidelines) recommended ratios for both normal and large text. This can make content extremely difficult, if not impossible, for users with visual impairments to read. To improve accessibility, consider using #180A91 sparingly for decorative elements only. When using it for text or interactive elements, pair it with a very light color such as white (#FFFFFF) or light yellow (#FFFFE0) to ensure sufficient contrast. Tools like contrast checkers can help you verify compliance with accessibility standards. Avoid using it for critical information or actions without careful consideration of contrast ratios.
Shades
Digital Color Formats
Alternative colors
A slightly lighter shade of blue that offers better contrast.
A more vibrant blue that can draw attention while maintaining some depth.
This color provides a balance between the original color's depth and improved visibility, making it a practical choice for a range of applications.
Applications
Web Design Accent
In web design, ultramarine can be used as a background for sections that require focus or to highlight important information. For example, an e-commerce site might use this color for a promotional banner or a call-to-action button. However, given its darkness, it's crucial to use it sparingly and always pair it with high-contrast text (e.g., white or a very light yellow) to ensure readability and accessibility. When applied correctly, ultramarine exudes a sense of luxury and sophistication, enhancing the overall user experience.
Fashion and Beauty
Ultramarine is a popular choice for evening wear, particularly for dresses and suits. Its depth and richness make it a flattering color for a variety of skin tones. It's often paired with metallic accessories like silver or gold to enhance its luxurious feel. In makeup, ultramarine can be used as an eyeshadow or eyeliner to create a dramatic and captivating look, especially for individuals with fair skin and light eyes. The key is to use it in moderation and to balance it with softer, more neutral tones.
Interior Design Accent
In interior design, ultramarine is best used as an accent color rather than the dominant hue. It can add a touch of elegance and sophistication to a room when used for accent walls, throw pillows, or artwork. It pairs well with neutral colors like white, gray, and beige. When used in moderation, ultramarine can create a sense of depth and visual interest without overwhelming the space. Consider using it in rooms where you want to create a calming and relaxing atmosphere, such as bedrooms or home offices.