Dark Blue
General Information about #0B0CDB
The hexadecimal color code #0B0CDB represents a specific shade of blue. In the RGB color model, it corresponds to the values Red: 11, Green: 12, and Blue: 219. This indicates a very low red and green component, with a dominant blue component, resulting in a deep, saturated blue hue. Hex color codes are widely used in web design and digital graphics to precisely define colors for various elements. Understanding the RGB composition of a hex color allows designers to manipulate and adjust colors effectively. This particular shade of blue can evoke feelings of calmness, serenity, and trustworthiness. It is commonly used in branding and user interfaces to convey a sense of stability and professionalism. Its darkness also means it requires careful consideration of contrast ratios for accessibility purposes.
The hex color #0B0CDB, a deep shade of blue, presents considerable accessibility challenges, especially for users with visual impairments. Its low lightness value results in a poor contrast ratio against common background colors like white. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This dark blue shade will likely fail these contrast tests when paired with light backgrounds, making it difficult for users with low vision to read text or distinguish elements. To improve accessibility, consider using this color sparingly, primarily for decorative purposes or branding elements. When using it for text or interactive elements, ensure it is paired with a very light background (close to white) or, even better, a much lighter shade of blue, and rigorously test the contrast ratio using accessibility tools. Providing alternative color schemes and allowing users to customize the interface can also significantly enhance accessibility.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design and Branding
In web design, this dark blue can be used for website headers or footers to create a sense of depth and sophistication. Its rich hue makes it suitable for backgrounds, especially when paired with contrasting text for readability. However, avoid using it for large blocks of text due to potential accessibility concerns. In user interface (UI) design, this color can serve as a primary color for buttons or other interactive elements, providing a consistent visual identity. It can also be used to highlight key features or sections of the interface. In branding, this color can be used for logos and marketing materials to evoke feelings of trust, reliability, and professionalism.
Fashion and Apparel
In fashion, this dark blue can be used to create sophisticated and elegant looks, especially for evening wear or formal attire. The deep hue adds a touch of richness and can be paired with metallic accents like silver or gold for added glamour. Dark blue is also a classic color for casual wear, such as jeans or sweaters, offering a versatile and timeless style. It can be combined with neutral colors like white or gray for a balanced and understated look, or with bolder colors like red or yellow for a more vibrant and eye-catching effect. This color can also be used as a foundation for various patterns and prints, offering endless possibilities for creative expression.
Interior Design
In interior design, this dark blue can be used to create a calming and sophisticated atmosphere in living rooms or bedrooms. The deep hue adds a sense of depth and richness, making it suitable for accent walls or statement furniture pieces. Dark blue can be combined with lighter colors like white or beige to create a balanced and harmonious space, or with metallic accents like gold or copper for a touch of luxury. It can also be used to create a nautical theme, especially when paired with elements like rope, anchors, and seashells. This color can also be used to create a sense of drama, especially in the dining room or home office.