Ultramarine
General Information about #0D0E8B
The hexadecimal color code #0D0E8B represents a deep shade of blue known as Ultramarine. It is composed of 5.1% red, 5.5% green, and 54.5% blue. In the RGB (red, green, blue) color model, it has values of 13 red, 14 green, and 139 blue. In the CMYK (cyan, magenta, yellow, key/black) color model, its approximate values are 91% cyan, 90% magenta, 0% yellow, and 45% black. Ultramarine has a hue angle of 239.5 degrees, a saturation of 83.4%, and a lightness of 29.8%. This color is often associated with depth, stability, and trust, and is frequently used in branding and design to convey these qualities. It is a dark color with very low saturation and luminance.
The color #0D0E8B, a deep ultramarine, presents several accessibility challenges, especially in web design. Its low luminance value (very dark) means that it requires careful consideration of color contrast. When used as a background color, it's essential to pair it with very light text (white or near-white) to ensure sufficient contrast for readability, meeting WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Avoid using this color for essential UI elements like buttons or links without a contrasting background, as users with low vision may struggle to identify them. It is best used for decorative purposes or in combination with high contrast colors. Ensure any interactive elements have sufficient visual cues beyond color alone to be accessible to colorblind users.
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Digital Color Formats
Alternative colors
Applications
Web Design
In web design, Ultramarine (#0D0E8B) can be used to create a sophisticated and calming aesthetic. It is especially effective for websites related to technology, finance, or consulting. As a background color, it can convey trust and stability. However, it should be used sparingly and paired with contrasting elements to ensure readability and accessibility. For example, white or light gray text on an Ultramarine background can create a visually appealing and professional look. This color could also be used for a header section to convey credibility.
Interior Design
In interior design, Ultramarine can add a touch of elegance and depth to a room. It works well in bedrooms or living rooms, creating a relaxing and inviting atmosphere. It can be used as an accent wall color or for furniture upholstery. When using Ultramarine in interior design, it's important to balance it with lighter colors and natural materials to prevent the space from feeling too dark or overwhelming. For example, pairing Ultramarine walls with white trim and light wood furniture can create a balanced and harmonious look.
Fashion
In the fashion industry, Ultramarine can be used to create bold and striking looks. It is often seen in evening wear or statement pieces. This dark blue color exudes confidence and sophistication. Ultramarine can be paired with other jewel tones like emerald green or ruby red for a luxurious effect. It can also be combined with neutral colors like black or white for a more classic and understated look. In makeup, Ultramarine can be used for eyeshadow or eyeliner to add depth and intensity to the eyes.