Blue Charcoal
General Information about #030D17
The hexadecimal color code #030D17 represents a very dark shade of blue, often referred to as Blue Charcoal. It is composed of 1.18% red, 5.1% green, and 9.02% blue. In the RGB color model, this translates to 3 red, 13 green, and 23 blue. The corresponding CMYK color code is C:87, M:43, Y:0, K:91. This color is predominantly used in designs where a dark, muted tone is desired, providing a sense of sophistication and depth. Due to its low luminance, it's crucial to pair it with lighter colors to ensure readability and visual contrast.
The color #030D17, also known as Blue Charcoal, presents significant accessibility challenges, especially in text-based applications. Its extremely low luminance results in very poor contrast against white or light backgrounds, making it difficult for users with visual impairments to read or distinguish elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. This color is far below those thresholds when paired with lighter colors. Therefore, it's imperative to use #030D17 sparingly and only with appropriately contrasting colors, such as very light yellows or oranges, to ensure readability and usability. Consider using accessibility evaluation tools to verify contrast ratios and make informed design decisions.
Shades
Digital Color Formats
Alternative colors
Applications
Website Background
In web design, #030D17 can be used as a background color for website sections intended to have a sophisticated and modern feel. For example, use it for the header or footer of a website, paired with light text such as white or light gray to ensure readability. It works particularly well with tech-related websites or portfolios that want to convey a sense of innovation and sleekness. However, use it sparingly, it should be an accent color as using too much of the color may cause eye strain to the user.
Interior Design Accent
In interior design, #030D17 can be used as an accent color for walls in modern-themed rooms. It works well in studies, home theaters, or bedrooms to create a calming, elegant atmosphere. Consider pairing it with light-colored furniture and metallic accents to balance the darkness of the color. Additionally, incorporating natural light sources can further enhance the room's ambiance and prevent it from feeling too enclosed.
Fashion Apparel
In fashion, #030D17 can be incorporated into clothing designs as a base color for evening wear or formal attire. It exudes sophistication and can be paired with silver or gold accessories to create a striking contrast. For example, consider a full length dress with the color as the base, and some accessories such as a silver necklace and earings. Additionally, the color also pairs perfectly with watches and other accessories for everyday use.