Ultramarine
General Information about Ultramarine (#100D8E)
The hexadecimal color #100D8E, also known as Ultramarine, is a deep shade of blue. It belongs to the blue color family, known for its association with feelings of calmness, stability, and intelligence. In the RGB color model, #100D8E is composed of 6.27% red, 5.1% green, and 55.69% blue. This significant amount of blue contributes to its characteristic hue. Ultramarine has historically been a highly valued pigment, derived from the mineral lapis lazuli. In modern usage, it is synthetically produced but retains its captivating depth and richness. Its unique spectral properties make it a favorite among artists, designers, and anyone seeking to add a touch of sophistication to their work.
The color #100d8e, a deep ultramarine, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it necessitates light text to ensure readability. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text to meet WCAG guidelines. Using online contrast checkers is crucial. Avoid pairing this color with other dark shades, as this will make content difficult to perceive for users with visual impairments. When using this color for interactive elements like buttons or links, provide additional visual cues, such as underlines or icons, to enhance usability for all users. Thoughtful consideration of color contrast is paramount to creating inclusive and accessible web experiences. This ensures that content is perceivable and usable by individuals with varying visual abilities.
Shades
Digital Color Formats
Alternative colors
A slightly lighter shade of blue that maintains a similar aesthetic but improves contrast against dark text.
A more vibrant blue that can be used to draw attention to specific elements, while still complementing the overall color scheme.
A dark grey to be combined with #100D8E to provide accessible contrast for text.
Applications
Web Design
In web design, Ultramarine (#100D8E) can be used for headers, navigation bars, or as an accent color to create a sense of sophistication and trust. Its depth evokes feelings of stability and reliability, making it suitable for financial or educational websites. Consider using it sparingly, as its intensity can be overwhelming if overused. Pairing it with lighter shades or neutral tones can balance its boldness, ensuring a visually pleasing and user-friendly experience. Also it is suitable for dark mode themes.
Interior Design
In interior design, Ultramarine can add a touch of elegance and depth to a room. It works well as an accent wall color or in furniture upholstery, creating a focal point. The color's calming and intellectual associations make it suitable for home offices, libraries, or bedrooms. When using Ultramarine in interior design, consider the lighting conditions and the size of the space. Balance it with warm tones and natural materials to prevent the room from feeling cold or impersonal. Avoid using it excessively, as it can make a small room feel smaller.
Fashion
In fashion, Ultramarine is a bold color choice that can add a touch of sophistication and mystery to an outfit. It's suitable for evening wear, statement pieces, or accessories. Consider pairing it with neutral tones like black, white, or gray to create a balanced and elegant look. Ultramarine can also be combined with other bold colors like red or yellow for a more adventurous and playful style. However, it's important to consider the occasion and the overall aesthetic when incorporating this color into your wardrobe.