Dark Blue
General Information about #0000CD
The hex color code #0000CD, commonly known as dark blue, is a pure and intense shade of blue within the RGB color spectrum. In the RGB (Red, Green, Blue) color model, it is composed of 0% red, 0% green, and 80.39% blue. This signifies that the color is primarily defined by its blue component, with a complete absence of red and green. In the CMYK (Cyan, Magenta, Yellow, Key/Black) color model, #0000CD consists of 100% cyan, 100% magenta, 0% yellow, and 19.61% black. This indicates that the color is created by a full saturation of both cyan and magenta inks, with no yellow ink and a small amount of black ink to add depth. Dark blue is often associated with feelings of trust, loyalty, wisdom, confidence, intelligence, faith, truth, and heaven.
The hex color #0000cd, also known as dark blue, presents some accessibility challenges, particularly concerning color contrast. When used as text against a white background, it may not meet the WCAG (Web Content Accessibility Guidelines) standards for sufficient contrast, potentially hindering readability for users with visual impairments. Similarly, using #0000cd as a background color with light text may also pose contrast issues. To ensure accessibility, consider using a lighter shade of blue or pairing it with a contrasting color like yellow or white. It is crucial to evaluate color combinations using accessibility tools to verify that they meet the minimum contrast ratios recommended by WCAG, which is 4.5:1 for normal text and 3:1 for large text and user interface components. Adhering to these guidelines ensures that your design is inclusive and accessible to a wider audience, including individuals with low vision or color blindness.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
Dark blue (#0000CD) can be effectively used in website headers and footers to create a professional and trustworthy feel. Its deep hue helps establish a sense of authority and stability, making it suitable for corporate or institutional websites. Consider pairing it with lighter accent colors for a balanced and visually appealing design. Furthermore, this color can be used for call-to-action buttons when a subtle yet noticeable emphasis is needed, guiding users toward key interactions.
Interior Design
In interior design, dark blue is often used to create a calming and sophisticated atmosphere. It can be applied to accent walls in living rooms or bedrooms to introduce a sense of depth and tranquility. The color pairs well with neutral tones like gray or beige, as well as natural materials like wood and stone. Adding metallic accents, such as gold or silver, can elevate the overall aesthetic, creating a luxurious and inviting space. The color is suitable for painting a bedroom because it creates a calming and relaxing atmosphere.
Fashion
In the realm of fashion, dark blue is a versatile and timeless color choice. It is frequently used in formal wear, such as suits and dresses, to convey a sense of elegance and professionalism. Dark blue also works well in casual wear, like jeans or sweaters, providing a classic and understated look. The color can be paired with a variety of other colors and accessories to create different styles, from nautical-inspired outfits to sophisticated evening ensembles. It's a versatile color choice for many occasions.