Dark Blue
General Information about #2309CD
#2309CD is a hexadecimal color code representing a dark shade of blue. In the RGB color model, it is composed of 13.73% red, 3.53% green, and 80.39% blue. This color is often associated with depth, stability, and trust, making it a popular choice for corporate branding and professional websites. Hex color codes are a standard way to represent colors in HTML, CSS, and other web technologies. Understanding the composition of a hex color can help designers and developers choose colors that align with their design goals and create visually appealing and accessible user interfaces. The color can be converted into other color spaces such as CMYK, HSL and others.
The hex color #2309cd, a dark blue, presents some accessibility challenges, especially when used as a text color on a white background. Its contrast ratio might not meet the WCAG (Web Content Accessibility Guidelines) standards for normal text (4.5:1) or large text (3:1), potentially making it difficult for users with visual impairments to read. Therefore, careful consideration is required when using this color for text. A lighter color should be used as background. For backgrounds, ensure that the foreground text color offers sufficient contrast. Tools like contrast checkers can help verify compliance. Additionally, avoid relying solely on color to convey important information; use alternative cues such as text labels or icons to ensure that all users can perceive the content effectively. This dark blue may be more suitable for decorative elements or backgrounds where the contrast requirements are less stringent.
Shades
Digital Color Formats
Alternative colors
A slightly lighter shade of blue, #3366FF, offers improved visibility and a brighter aesthetic, making it a more accessible choice for text and interactive elements.
Using #003399, a deeper, richer blue, can provide a sophisticated feel while maintaining sufficient contrast on light backgrounds. It provides a more elegant and professional look.
A muted blue-gray, #6699CC, provides a calmer and more neutral alternative, suitable for backgrounds and less critical text elements. Because of it's lightness compared to the other alternatives, it is more accesible for most people.
Applications
Web and App Design
In web design, #2309cd can be used for headings or call-to-action buttons to draw attention, provided sufficient contrast with the background is maintained. This creates a modern look, which can be further enhanced by the application of box shadows. In application design it can be used for the primary color theming, allowing it to be used at multiple places. This will create a brand reconizability and an easier way to use the application.
Fashion Design
In fashion, this dark blue can be used for elegant evening wear or sophisticated business attire, often paired with silver or gold accessories for a touch of luxury. It gives clothing a modern look, while still feeling warm and elegant.
Interior Design
In interior design, #2309cd can serve as an accent color in a modern living room or bedroom, perhaps in the form of cushions, artwork, or a feature wall. It provides a calm and serene atmosphere, which can be enhanced by combining it with white or light-grey.