Dark Blue
General Information about #0A18CC
The hexadecimal color code #0a18cc represents a dark shade of blue. In the RGB color model, it is composed of 3.92% red, 9.41% green, and 80% blue. In the CMYK color model, it consists of 95.1% cyan, 88.2% magenta, 0% yellow, and 20% black. This particular shade of blue is often associated with feelings of depth, stability, and confidence. Its presence evokes a sense of calm and authority. Hex color codes are commonly used in web design and digital graphics to specify colors accurately. Understanding the RGB and CMYK values allows designers to effectively incorporate this blue into various media, ensuring consistent color representation across different platforms and devices. The low red and green values contribute to its deep blue appearance.
The hex color #0a18cc, a dark blue, presents significant accessibility challenges, especially when used for text or interactive elements. Its low luminance value means that it requires very light foreground colors to achieve sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is necessary for normal text and 3:1 for large text. Using this dark blue with dark grays or even medium shades can result in text that is difficult or impossible for users with visual impairments to read. To ensure accessibility, pair #0a18cc with colors like white (#ffffff) or very light yellows. Careful consideration of color combinations is crucial to provide an inclusive user experience. Moreover, avoid using color alone to convey important information; always include text labels or other visual cues. Testing your color choices with accessibility tools is highly recommended to ensure compliance with accessibility standards.
Shades
Digital Color Formats
Alternative colors
A slightly lighter blue that still provides a rich color but improves readability when used with darker text.
A more saturated blue that can be used as an accent color without overwhelming the design.
A softer, muted blue that works well as a background color, providing a calming visual experience.
Applications
Web Design
In web design, #0a18cc can be utilized for creating visually appealing website headers or navigation bars, especially for sites aiming for a modern and sophisticated look. It pairs well with clean, minimalist layouts. Using this dark blue in interactive elements like buttons or links can draw user attention, but it's crucial to ensure sufficient contrast with the text. This color can also effectively highlight important sections or call-to-action elements, guiding the user's eye and improving overall user experience. Careful consideration of color theory and accessibility guidelines is paramount when using this color in web development projects.
Interior Design
In interior design, #0a18cc can serve as an accent color in spaces aiming for a modern or nautical theme. It can be used in smaller doses on walls or décor elements to create visual interest without overpowering the room. This color can be combined with lighter shades of blue, white, or gray to create a balanced and calming atmosphere. Textiles like pillows, curtains, or rugs in this dark blue can also add a touch of sophistication and depth to a room. The key is to use it judiciously to maintain a harmonious and visually appealing space.
Fashion
In fashion, #0a18cc can be used for evening wear or formal attire to convey a sense of elegance and sophistication. A dress or suit in this color can make a bold statement while remaining classy. It also works well as an accent color in accessories like scarves, ties, or handbags. Combining it with neutral colors like black, gray, or white can create a timeless and versatile look. When using #0a18cc in fashion, it's essential to consider the overall aesthetic and ensure that the color complements the wearer's skin tone and personal style.