Ultramarine
General Information about Ultramarine
Ultramarine, represented by the hex code #00009b, is a deep and intense shade of blue. It derives its name from the Latin 'ultramarinus,' meaning 'beyond the sea,' as it was originally made from the precious gemstone lapis lazuli imported from Asia. Historically, Ultramarine was highly valued and used by Renaissance painters for its vibrant and lasting color, particularly in depictions of the Virgin Mary's robes. In modern color theory, Ultramarine is considered a cool color, often associated with feelings of calmness, stability, and wisdom. Its RGB values are R: 0, G: 0, B: 155, indicating a strong presence of blue and an absence of red and green. This results in a pure and saturated blue hue that can evoke a sense of depth and sophistication. It is widely used in graphic design, web design, and various other creative fields.
The hex color #00009b, a deep shade of blue also known as Ultramarine, presents significant accessibility challenges. Its low luminance value results in poor contrast against light backgrounds, making it difficult for users with visual impairments to read text or distinguish interface elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Ultramarine often falls short of these recommendations when paired with standard white or light-colored backgrounds. To improve accessibility, consider using a lighter tint of blue or pairing it with a much lighter color such as white or yellow to reach an adequate contrast ratio. Furthermore, avoid using #00009b as the sole indicator of interactive elements like links or buttons; supplement it with clear labels or visual cues. Ensuring sufficient color contrast is crucial for inclusive design, enabling users of all abilities to perceive and interact with web content effectively. Use color contrast checkers to test the combination before publishing.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accent
In web design, Ultramarine can be used sparingly for accent colors or branding elements. Due to its dark nature, it works best for backgrounds in dark mode interfaces or as a highlight color when paired with lighter text. It can also be used for decorative elements like borders or icons, but avoid using it for critical interactive components like buttons or links without ensuring sufficient contrast. Ultramarine's depth and sophistication make it suitable for websites related to technology, finance, or education, where a sense of trust and reliability is crucial.
Fashion Accent
In fashion, Ultramarine can be used to create bold and striking looks. A solid Ultramarine dress or suit can make a powerful statement, while smaller accents like scarves or accessories can add a touch of sophistication. It pairs well with neutral colors like white, gray, and black, as well as contrasting colors like yellow or orange for a more vibrant ensemble. Ultramarine is often associated with confidence, intelligence, and creativity, making it a popular choice for designers and fashion enthusiasts alike.
Interior Design
Ultramarine can introduce a tranquil and elegant feel to spaces, especially in bedrooms or study rooms. It is advisable to use the color in moderation, such as for an accent wall or decorative elements, as it can visually darken the room. Combining it with lighter colors or natural materials like wood can create a balanced and inviting atmosphere. Ultramarine is often linked to creativity and introspection, so it can be a good choice for spaces where focus and relaxation are desired.