Ultramarine
General Information about Ultramarine
Ultramarine, represented by the hex code #100FA5, is a deep blue color with a rich history. Originally derived from the precious mineral lapis lazuli, Ultramarine pigment was highly prized by Renaissance artists. The name "Ultramarine" literally means "beyond the sea," referencing the pigment's origin from minerals imported into Europe from across the sea. In the RGB color model, #100FA5 is composed of 6.27% red, 5.88% green, and 64.71% blue. In the CMYK color model, it is composed of 90% cyan, 91% magenta, 0% yellow, and 35% black. This color is often associated with qualities such as depth, stability, trust, and intelligence. Due to its strong presence, it is advised to use Ultramarine strategically in design.
The color #100FA5, Ultramarine, presents some accessibility challenges, particularly regarding text contrast. When using Ultramarine as a background color, it's crucial to pair it with a light foreground color like white or a very pale yellow to ensure sufficient contrast ratio. Text rendered in black or dark shades against an Ultramarine background may be difficult for users with visual impairments to read. Adhering to WCAG guidelines for color contrast is highly recommended, aiming for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Careful consideration of color combinations can significantly improve the user experience for individuals with varying visual abilities, ensuring content is both visually appealing and accessible. Tools are available to check the contrast ratio of color combinations. Using different sizes or font weights can also improve legibility.
Shades
Digital Color Formats
Alternative colors
A slightly lighter shade that maintains a similar aesthetic but offers improved contrast when used as a background.
A more muted tone that works well in combination with brighter accent colors.
This alternative offers a gentler, more subdued tone while still maintaining the essence of a deep blue, suitable for backgrounds where subtlety is desired and contrast with text is a consideration.
Applications
Web Design Accent
Ultramarine can be employed as a strong accent color in website design, drawing the eye to key elements such as buttons or headings. Its depth and richness make it suitable for conveying a sense of authority or sophistication. In user interfaces, it can denote selected items or active states, providing a clear visual cue to the user. Using it sparingly helps prevent overwhelming the user with the intensity of the color.
Fashion and Beauty
In fashion, Ultramarine is often used in evening wear or formal attire. A dress or suit in this color conveys elegance and confidence. It pairs well with silver or gold accessories. In makeup, it can be used as an eyeshadow or eyeliner to create a dramatic look, particularly for those with light eyes.
Interior Design Accent
Ultramarine can be used to create a calming and sophisticated atmosphere. It can be used as an accent wall to add depth to a room or in furniture upholstery to provide a pop of color. It combines well with neutral tones like gray or beige, and natural materials like wood or stone. Its depth suggests stability and can be great for bedrooms or libraries.