Dark Blue
About #1B00CA
The hexadecimal color code #1B00CA represents a dark shade of blue. In the RGB (Red, Green, Blue) color model, it consists of 10.6% red, 0% green, and 79.2% blue. This indicates a strong dominance of blue, resulting in the characteristic dark blue appearance. Hex color codes are widely used in web design and graphic design for specifying colors in a precise and consistent manner. Understanding the RGB components allows designers to adjust the color's intensity and create variations. The color can be used with different color palettes. Because it is a dark color, it's crucial to consider contrast ratios for accessibility, especially when used for text or interactive elements. Color conversion tools can be used to translate the hex code to other color models like CMYK (Cyan, Magenta, Yellow, Black) for print media.
The hex color #1B00CA, a deep dark blue, presents significant accessibility challenges, especially in text-based contexts. Its low luminance value results in very poor contrast against standard white backgrounds, failing WCAG (Web Content Accessibility Guidelines) AA and AAA standards for text and non-text contrast. This means users with visual impairments, including those with low vision or color blindness, will struggle to read text rendered in this color. To improve accessibility, consider pairing #1B00CA with very light shades of yellow, white, or gray to achieve sufficient contrast ratios. The exact contrast ratio needed depends on the size of the text and the level of compliance targeted. For graphical elements and larger text, a minimum contrast ratio of 3:1 is generally recommended, while body text should aim for at least 4.5:1. Using contrast checking tools is essential to ensure compliance. Avoid using #1B00CA for critical information or interactive elements without careful consideration of contrast.
Shades
Digital Color Formats
Alternative colors
Applications
Website Design
This dark blue can be used to create a sense of depth, mystery, or sophistication. It's suitable for website headers, navigation bars, or backgrounds, particularly when aiming for a professional or corporate aesthetic. Ensure sufficient contrast with text and other elements for usability. Consider using it sparingly as an accent color, paired with lighter and brighter hues, to avoid overwhelming the design. It can also evoke feelings of trustworthiness and stability, making it suitable for financial or security-related websites.
Beauty and Fashion
In the beauty and fashion industry, #1B00CA can be used as an eyeshadow color, eyeliner, or nail polish. It pairs well with silver or gold accessories and can create a bold, dramatic look. It suits individuals with cool undertones and can enhance the natural color of blue or green eyes. It's often associated with elegance and refinement, making it a popular choice for evening wear or special occasions. The intensity of the color can be adjusted by layering it with other shades or textures.
Interior Design
In interior design, #1B00CA can be used as an accent wall color or for furniture pieces like sofas or chairs. It works well in rooms with plenty of natural light and can create a calming and relaxing atmosphere. Pair it with neutral colors like white, gray, or beige to balance the intensity and prevent the room from feeling too dark. It can also be combined with pops of bright colors like yellow or orange to create a more vibrant and energetic space. This dark blue is often used in bedrooms or home offices to promote relaxation and focus.