Blue Charcoal
General Information
The hexadecimal color code #040C1C, often referred to as Blue Charcoal, represents a very dark shade of blue with a subtle charcoal undertone. It is composed of 1.57% red, 4.71% green, and 11% blue. In the RGB color space, it has values of R:4, G:12, and B:28. The color has a subdued presence and evokes feelings of depth, sophistication, and calmness. Colors similar to it include dark blues, charcoals, and deep grays. This color can be effective in creating a sense of mystery or solemnity. The color has very low saturation and high darkness, making it suitable for backgrounds where other content should be emphasized.
The hex color #040C1C, also known as Blue Charcoal, presents several accessibility considerations for web development. With extremely low brightness and contrast, it is crucial to ensure sufficient contrast ratios when pairing it with text or other interface elements. According to WCAG guidelines, text elements should have a contrast ratio of at least 4.5:1 against their background for normal text and 3:1 for large text to meet AA compliance. For AAA compliance, these ratios increase to 7:1 and 4.5:1, respectively. Using #040C1C as a background necessitates very light text colors, such as white or very pale shades of yellow or green, to achieve these required contrast levels. Moreover, avoid using this color for crucial visual elements like buttons or links without careful consideration of its impact on users with visual impairments. Providing alternative visual cues or labels alongside color can enhance accessibility for all users.
Shades
Digital Color Formats
Alternative colors
- #121e2f
A slightly lighter shade that provides a bit more visibility while maintaining a similar dark and sophisticated feel.
- #36454f
A dark grayish-blue that offers better contrast when used as a background for text.
- #2f4f4f
A dark shade of slate gray is a neutral tone that works well in a variety of designs.
Applications
Web Design
In web design, Blue Charcoal can be used to create a sophisticated and modern look for websites, particularly those in the technology, finance, or luxury sectors. It's effective as a background color for headers or footers, providing a dark and elegant canvas that makes lighter content stand out. When used sparingly and balanced with lighter elements, #040C1C can contribute to a visually appealing and professional user experience. However, it's essential to use it carefully to ensure readability and accessibility, particularly for text elements. For example, pairing it with white or very light gray text can create a striking contrast.
Interior Design
In interior design, Blue Charcoal can be employed to create a moody and intimate atmosphere. It works well in bedrooms or home theaters where a sense of relaxation and enclosure is desired. It's often paired with lighter, warmer accents like creams, golds, or natural wood tones to balance its darkness and prevent the space from feeling too somber. The color can be used on walls, furniture, or as an accent color in textiles. It can also be used to create a feature wall, adding depth and interest to a room. The key is to use it intentionally and complement it with elements that bring light and warmth.
Fashion
In fashion, Blue Charcoal can be used to create elegant and versatile outfits. It works well as a base color for professional attire or evening wear. It can be paired with brighter colors for a pop of contrast or with neutral tones for a more understated look. The color can be used in a variety of fabrics, from silk to wool, and can be accessorized with silver or gold jewelry. It's a timeless color that can be worn year-round and can be dressed up or down depending on the occasion. Its dark hue provides a slimming effect, making it a popular choice for garments like dresses, pants, and blazers.