Blue Charcoal
General Information about #031018
The hex color #031018, also known as Blue Charcoal, is a very dark shade of blue. It is composed of 1.18% red, 6.27% green, and 9.41% blue. In the RGB color space, it has the values (3, 16, 24). In the CMYK color space, its composition is 87.5% cyan, 33.33% magenta, 0% yellow, and 90.59% black. This color is often associated with sophistication, elegance, and a sense of depth. Due to its dark nature, it is frequently used as a background color or for creating shadows and subtle accents. When used effectively, Blue Charcoal can add a touch of refinement to various designs, from websites to print materials. However, due to its low luminance, it is important to ensure adequate contrast with foreground elements to maintain readability and accessibility.
The hex color #031018, also known as Blue Charcoal, presents significant accessibility challenges due to its extremely low luminance. With such a dark shade, ensuring sufficient contrast with text or other foreground elements is crucial. The Web Content Accessibility Guidelines (WCAG) require a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text against its background to meet Level AA compliance. Given the darkness of #031018, only very light colors like white or bright yellow would likely achieve acceptable contrast ratios. Careful consideration and testing are essential to ensure readability and usability for users with visual impairments. Using online contrast checkers can aid in selecting appropriate foreground colors and verifying compliance with accessibility standards. Designers and developers should prioritize user experience by providing alternative color schemes or themes that offer better contrast for users who may have difficulty perceiving the default color combination. Furthermore, it's crucial to avoid using color as the sole means of conveying information, as users with color blindness may not be able to distinguish between similar shades.
Shades
Digital Color Formats
Alternative colors
Applications
Web and App Design
In web design, #031018 can be used for website backgrounds to create a dark and sophisticated look. However, it's essential to use very light text colors to ensure readability. This color can also be applied to website headers or footers to create contrast and emphasize those sections. Furthermore, it can be a suitable color for UI elements like sidebars or navigation menus when paired with appropriate complementary colors. In mobile app development, this color can serve as the primary background color for a dark-themed application, offering a sleek and modern appearance. Ensuring proper contrast with icons and text is crucial for usability. Additionally, this color can be employed in data visualization, where its darkness can highlight brighter data points or emphasize specific trends.
Interior Design and Fashion
In interior design, Blue Charcoal can be used as an accent color for walls or furniture to add depth and sophistication to a room. It pairs well with lighter, neutral colors like gray or beige, creating a balanced and harmonious atmosphere. This color is also suitable for creating a focal point in a room, such as a feature wall or a large piece of artwork. In fashion, #031018 can be incorporated into clothing designs to create a sleek and modern look. It works well as a base color for outfits and can be combined with brighter colors for contrast. Additionally, this color can be used for accessories like bags or shoes to add a subtle touch of elegance to an ensemble.
Data Visualization
In the realm of data visualization, particularly in creating dashboards or reports, #031018 can serve as an effective background for highlighting key data points. When coupled with lighter, contrasting colors for the data representations themselves (e.g., charts, graphs, and tables), the dark background makes the data 'pop', immediately drawing the viewer's attention to important metrics or trends. This approach is especially useful in situations where the dashboard is viewed in dimly lit environments or on high-resolution displays. Also, be mindful of colorblindness to make sure the visuals are universally accessible.