Ultramarine
About Ultramarine
The hex color #040b99, commonly known as Ultramarine, is a deep and intense shade of blue. It is positioned within the blue color spectrum, closer to indigo, characterized by its strong saturation and relatively low brightness. In the RGB color model, it consists of 1.6% red, 4.3% green, and 60% blue. The name 'Ultramarine' originates from the Latin 'ultramarinus,' meaning 'beyond the sea,' reflecting its historical derivation from the pigment ground from lapis lazuli imported from Asia. Historically, ultramarine was highly prized and expensive, reserved for significant artistic works. Today, synthetic ultramarine provides a more accessible alternative, but it still retains its association with depth and richness. It evokes feelings of calmness, authority, and sophistication, making it suitable for various design applications.
The hex color #040b99, also known as Ultramarine, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low luminance value means that text or interactive elements using this color as a background or foreground will likely fail accessibility standards. According to WCAG guidelines, sufficient contrast between foreground and background colors is crucial for readability. To ensure accessibility, it is imperative to use a very light color for text or interactive elements placed on an Ultramarine background. Tools that measure color contrast ratios should be employed during design and development to verify compliance. Furthermore, providing alternative visual cues besides color, such as text labels or icons, is beneficial for users who cannot distinguish color differences. Avoid using #040b99 for critical information or actions without incorporating high-contrast elements.
Shades
Digital Color Formats
Alternative colors
- #4682b4
A lighter shade of blue that provides better contrast against white text, improving readability and accessibility.
- #4169e1
A more vibrant blue that can be used as an accent color while maintaining sufficient contrast with surrounding elements.
- #333333
A dark shade of grey providing a neutral and accesible contrast to most colors
Applications
Website Header/Footer
Ultramarine can be used in website headers and footers to create a sense of depth and sophistication. It pairs well with lighter shades of blue or white for text and navigation elements. This can improve the overall aesthetic appeal of the website while maintaining a professional look. The color should be complemented by sufficient white space and clear typography to ensure readability and user engagement. Using this color sparingly and thoughtfully will enhance the user experience.
Fashion Design
In fashion, Ultramarine can be used for evening wear or formal attire to convey elegance and refinement. It can be paired with silver or gold accessories to create a luxurious look. The color works well in silk or velvet fabrics, enhancing its richness and depth. Designers can use this color to create statement pieces that are both timeless and sophisticated. Consider using it as a primary color for dresses, suits, or outerwear, complemented by neutral tones for balance.
Interior Design Accent
Ultramarine can be used in interior design for accent walls or decorative elements to add a pop of color and create a focal point. It pairs well with neutral colors like gray or beige, creating a balanced and harmonious space. The color can be used in small doses to avoid overwhelming the room. Consider using it for cushions, curtains, or artwork to add a touch of sophistication. It's also a great color for study rooms.