Ultramarine
General Information about Ultramarine
The hex color #00119B, also known as Ultramarine, is a deep and vivid shade of blue. In the RGB color model, it is composed of 0% red, 6.7% green, and 61.2% blue. This significant bias towards blue gives it its characteristic intense blue appearance. Ultramarine historically comes from the rare and expensive gemstone lapis lazuli, though modern pigments are synthetically produced. This color family has been used throughout history in art, notably in Renaissance paintings, where its brilliance made it a prized color for depicting robes of religious figures, especially the Virgin Mary. The name "Ultramarine" literally means "beyond the sea," reflecting its origin as a pigment imported to Europe from distant lands. Today, ultramarine remains a popular color in various applications, including art, design, and manufacturing, due to its captivating depth and association with high quality.
The hex color #00119b, also known as Ultramarine, presents several accessibility considerations for web developers. Its dark hue results in a very low luminance, necessitating careful selection of foreground text colors to ensure sufficient contrast. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. White or very light shades of yellow would be suitable choices for text. It's important to test the color combination with accessibility tools to verify compliance. Additionally, avoid using this color as the sole means of conveying information, as users with visual impairments may struggle to differentiate it from other dark colors. Provide alternative cues, such as text labels or icons, to ensure inclusivity. Using this color for decorative elements is fine as long as it isn't critical for understanding the content.
Shades
Digital Color Formats
Alternative colors
A slightly lighter shade of blue, this provides better contrast for text while retaining a similar aesthetic.
A more saturated blue that still offers a dark background but is visually more distinct.
A dark grey can be used as a neutral, desaturated alternative, offering good contrast with brighter elements.
Applications
Web Design Background
In web design, Ultramarine can serve as a sophisticated background for headers or navigation bars, especially on sites aiming for a professional or academic feel. When paired with a contrasting text color, like white or a light yellow, it can create a visually appealing and easily readable interface. It's also suitable for call-to-action buttons, particularly when a sense of importance and authority is desired. Avoid using it for large blocks of text, as its darkness can strain the eyes. Carefully consider the overall color scheme to ensure a harmonious and accessible user experience.
Fashion Accent Color
In fashion, Ultramarine evokes a sense of classic elegance and timeless style. It works well in both casual and formal settings. Ultramarine dresses can be striking statements, while incorporating the color in accessories like scarves or handbags adds a subtle touch of sophistication. It pairs well with neutrals such as white, black, and gray, as well as with warmer colors like gold or mustard yellow. It is often associated with intellectual pursuits and thoughtful expression, creating a sense of quiet confidence when integrated into a wardrobe.
Interior Design Accent
In interior design, Ultramarine can be used to create a sense of depth and tranquility. It's a popular choice for accent walls in living rooms or bedrooms, adding a touch of drama without overwhelming the space. When used in furniture, such as sofas or armchairs, it can create a focal point in the room. Ultramarine pairs well with both warm and cool colors, making it versatile for different design styles. Consider using it in combination with natural materials like wood and stone to create a balanced and inviting atmosphere. Metallic accents such as brass or copper can enhance the richness of the color.