Blue Charcoal
General Information about #030F17
The hex color #030F17, also known as Blue Charcoal, is a very dark shade of blue, bordering on black. It is composed of 1.18% red, 5.88% green, and 9.02% blue. In the RGB color model, it is represented as RGB(3, 15, 23). This color is often associated with feelings of calmness, sophistication, and mystery due to its deep, muted tone. It is rarely found in nature in its pure form, but it can be reminiscent of the night sky or deep ocean waters. In web design and graphic design, #030F17 can be used to create a sense of depth and seriousness. However, its darkness requires careful consideration of contrast to ensure readability and accessibility.
The hex color #030F17, often referred to as Blue Charcoal, presents significant accessibility challenges, particularly in text-based applications. Due to its very low luminance, it provides insufficient contrast against typical light-colored backgrounds like white. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. #030F17 falls far short of these recommendations when paired with white or similarly light backgrounds. Therefore, it is crucial to avoid using this color for text or important interface elements without a carefully chosen, much lighter foreground color. When using #030F17 for decorative purposes, such as backgrounds or borders, ensure that adjacent interactive elements meet the necessary contrast ratios to maintain accessibility for all users, including those with visual impairments. Employing color contrast analyzers is highly advisable to verify compliance with accessibility standards.
Shades
Digital Color Formats
Alternative colors
- #132335
A slightly lighter shade that offers improved contrast while maintaining a similar dark, cool tone.
- #282c34
A dark desaturated grey that can be used as a neutral background, offering better readability with white text.
- #1a2d3c
A slightly lighter shade that provides a subtle hint of color while ensuring sufficient contrast against light text.
Applications
Dark UI Themes
In user interface design, #030F17 can be used as a background color for dark-themed applications. It evokes a sense of sophistication and modernity, making it suitable for dashboards, control panels, and professional software. When combined with lighter accents and typography, it can create a visually appealing and user-friendly interface. However, due to it's dark nature it is important to take into account accessibility when designing the user interface.
Fashion Design
In fashion, #030F17 can be used as a base color for creating elegant and understated outfits. It pairs well with metallic accents like silver or gold, as well as contrasting colors like white or teal. This color is ideal for creating a professional and polished look, suitable for formal events or business settings. It's often found in menswear, offering a sophisticated alternative to traditional black.
Interior Design
In interior design, #030F17 can be used to create a calming and sophisticated atmosphere in bedrooms or living rooms. It works well as an accent wall color or for furniture upholstery. When combined with warm lighting and natural textures like wood or stone, it can create a cozy and inviting space. It's a great choice for creating a modern and minimalist aesthetic, and is often combined with lighter greys, whites and beiges.