Dark Blue
General Information about #0D18D9
The hexadecimal color code #0D18D9 represents a dark shade of blue. It is composed of 5.1% red, 9.4% green, and 85.1% blue. In the RGB color model, this translates to 13 red, 24 green, and 217 blue. The CMYK representation is 0.94 cyan, 0.89 magenta, 0.0 yellow, and 0.15 black. This dark blue hue tends to evoke feelings of trust, intelligence, and seriousness, often associated with corporate environments and professional settings. It is a color that can be used to convey stability, reliability, and authority. In color psychology, dark blue is often linked to calmness, security, and order, making it a popular choice for brands looking to project a sense of trustworthiness and competence. It is crucial to use this color judiciously, especially considering accessibility guidelines related to contrast ratios.
The color #0d18d9, a dark blue, presents significant accessibility challenges, particularly in text applications. Its low luminance value of 0.027 necessitates careful consideration of contrast ratios. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against its background. Using #0d18d9 for text on a white background results in a contrast ratio that falls far below these recommendations, making it difficult for users with visual impairments to read. To improve accessibility, consider using lighter text colors such as white, yellow, or light gray in combination with #0d18d9, or use this color for larger, non-textual elements where contrast requirements are less stringent. Also, avoid using this color for important UI elements like buttons or links without sufficient contrast, as this can impede usability for many users.
Shades
Digital Color Formats
Alternative colors
Applications
Web Development
In web development, #0d18d9 can serve as a striking background color for hero sections or call-to-action buttons, particularly on websites aiming for a modern, tech-forward aesthetic. However, careful consideration must be given to text contrast to ensure readability and accessibility. It can also be used as a brand color for companies in the technology, finance, or education sectors. The color's deepness conveys trust and reliability, making it suitable for conveying stability and professionalism. It should be paired with lighter accents to create visual balance and prevent overwhelming the user interface. Also, for data visualizations, this color can be utilized for graph and chart elements, adding depth and distinction.
Interior Design
In interior design, #0d18d9 can be used as an accent color in a room, such as on a feature wall or in decorative accessories like cushions and throws. Its deep blue hue evokes a sense of calmness and sophistication, making it suitable for bedrooms, living rooms, or home offices. When used in moderation, it can create a focal point without overwhelming the space. Complementary colors like shades of yellow or orange can be used to create visual interest and balance the color scheme. Consider using this color in rooms with ample natural light to fully appreciate its depth and complexity.
Fashion
In fashion, #0d18d9 is a bold color for evening wear or statement pieces. It can create a dramatic and sophisticated look when used in dresses, suits, or outerwear. When paired with metallic accessories, such as silver or gold, it can enhance the elegance of the outfit. For more casual settings, it can be used as an accent color in accessories like scarves, bags, or shoes. Its versatility allows it to be worn in various seasons and occasions, making it a valuable addition to any wardrobe.