Blue Charcoal
General Information about #010E19
The hexadecimal color code #010E19 represents a dark shade of blue, often described as Blue Charcoal. It is composed of 0.39% red, 5.49% green, and 9.8% blue. In the RGB color model, this corresponds to the values R:1, G:14, B:25. The CMYK representation of this color is C:0.96, M:0.44, Y:0.00, K:0.90. This color evokes feelings of sophistication, calmness, and depth. Due to its dark nature, it is frequently used in designs where a subtle and understated aesthetic is desired, such as in website backgrounds, text accents, or graphic elements. However, it is important to use this color carefully, as its low luminance requires high contrast with other elements to maintain readability and accessibility.
The color #010E19, also known as Blue Charcoal, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low luminance value makes it difficult to distinguish from black, resulting in poor contrast against most background colors. Consequently, text or interactive elements rendered in this color may be nearly invisible to many users. To ensure accessibility, it is crucial to use this color sparingly and always pair it with a very light background color that provides a high contrast ratio, ideally exceeding the WCAG AA standards of 4.5:1 for normal text and 3:1 for large text. Moreover, avoid using this color for essential UI components or critical information, as it can create a frustrating and exclusionary experience for users with low vision or color blindness. Thoroughly test the color combination with accessibility tools to validate sufficient contrast before deploying any designs using this dark shade.
Shades
Digital Color Formats
Alternative colors
- #0a192f
A slightly lighter shade of blue that provides better contrast while maintaining a similar aesthetic.
- #343a40
A neutral dark gray that offers improved readability and accessibility compared to the original color.
- #008080
A teal-leaning alternative that provides more visual interest and accessibility.
Applications
Web Development
In web development, Blue Charcoal can be used as a background color for website sections to create a sophisticated and modern look. However, it's crucial to pair it with light-colored text and interactive elements to ensure readability and usability. Furthermore, it can be applied to website footers, navigation bars, or call-to-action buttons to enhance the visual hierarchy and guide users through the site. In dashboards, it can be used as background for data visualization to increase the readability of white data elements
Interior Design
In interior design, Blue Charcoal can be used as an accent wall color to create a dramatic and cozy atmosphere. Complementing it with lighter furniture and decor items, such as white sofas, wooden tables, and metallic accents, can balance the darkness and add visual interest to the room. Additionally, it can be used in bedrooms and living rooms to create a relaxed and peaceful environment, promoting better sleep quality and overall well-being. Blue Charcoal is also appropriate in a game room.
Fashion
In fashion, Blue Charcoal can be used as a base color for clothing items to create a sleek and elegant look. Pairing it with brighter colors and textures, such as silver jewelry, silk scarves, or leather belts, can add contrast and personality to the outfit. For example, a Blue Charcoal suit can be combined with a light-colored shirt and a bold tie to create a stylish and professional ensemble. It is a good alternative to black.