Ultramarine
General Information about Ultramarine
Ultramarine, represented by the hexadecimal color code #210CA8, is a deep, vivid blue color reminiscent of the pigment derived from lapis lazuli. It is located in the blue region of the color spectrum and exhibits a strong, pure hue. In RGB color space, it is composed of 12.9% red, 4.7% green, and 65.9% blue. In the CMYK color model, used in printing, it consists of 80% cyan, 93% magenta, 0% yellow, and 34% black. Ultramarine has historical significance, being highly valued as a pigment in paintings due to its brilliance and permanence. Today, the color is widely used across various applications including design, digital media, and fashion, often associated with qualities such as sophistication, depth, and artistic expression.
The color #210CA8, also known as Ultramarine, presents significant accessibility challenges, particularly concerning color contrast. When used as text against a white background, it fails to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratio, making it difficult for users with visual impairments to read. To improve accessibility, consider pairing it with lighter shades of yellow or white for text. When using it for interactive elements, ensure sufficient contrast to clearly indicate the interactive area. Providing alternative visual cues such as icons or labels alongside the color can also enhance usability for users who have difficulty distinguishing the color itself. Additionally, avoid using this color as the sole indicator of important information, such as error messages, as this excludes users with color blindness. Thoroughly testing with accessibility tools is crucial to identify and address potential issues.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design, Beauty, Fashion, Interiour and Graphic Design
Ultramarine (#210CA8) can be used in website design for headers or as a secondary color to highlight specific sections, especially when aiming for a modern and bold aesthetic. In the beauty industry, it inspires vibrant eyeshadows or eyeliners that create a captivating look. For fashion, this color works well in statement pieces or accessories, providing a pop of color to an outfit. In interior design, Ultramarine can be incorporated into accent walls or decorative elements to add depth and sophistication to a room. This color also suits graphic design for posters and branding material.
Data Visualization
In data visualization, Ultramarine can be employed to represent a specific category or data set, ensuring that it is distinguishable from other data points, particularly when paired with carefully selected complementary or contrasting colors. For example, in a line graph, it could represent a specific product line, or in a bar chart, it could denote a particular demographic. It's crucial to consider color blindness when using in data visualization.
UI/UX Design
In UI/UX design, ultramarine can be used strategically for primary action buttons or navigational elements to draw the user's attention to important interactions. Its vividness can help guide users through the interface, especially when used sparingly and complemented by lighter, more neutral tones for the majority of the screen elements. Ensure sufficient contrast and readability, particularly for users with visual impairments.