Black Pearl
General Information about Black Pearl (#0A172A)
The hex color code #0A172A, also known as Black Pearl, is a very dark shade of blue. It is composed of 3.92% red, 9.02% green, and 16.47% blue. In the RGB color model, this equates to R:10, G:23, B:42. The corresponding CMYK color code is C:76, M:45, Y:0, K:84. Black Pearl's hexadecimal representation means it is primarily defined by its low saturation and luminance values. Colors like this are commonly used to create a sense of sophistication, depth, or mystery in design. Because of its darkness, it requires careful consideration of contrast ratios to ensure readability when used with text or other visual elements. It may also be considered a very dark shade of grayish-blue.
The hex color #0A172A, also known as Black Pearl, presents significant accessibility challenges, especially in text-based applications. Its extremely low luminance value means that it requires very light text (ideally white or near-white) to ensure sufficient contrast for readability. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text. Black Pearl often fails to meet these criteria when paired with darker shades, potentially causing visual strain for users, particularly those with visual impairments. Careful consideration should be given to the background and foreground color pairings, with thorough testing conducted using accessibility evaluation tools to confirm compliance. Using this color as a background for large blocks of text should be avoided unless paired with a very bright color. Also using it for small icons or other user interface elements may not pass accessibility requirements and should be avoided.
Shades
Digital Color Formats
Alternative colors
Applications
Dark Theme Website Design
In web design, #0A172A can be used for website backgrounds or as a primary color for a dark-themed user interface. The color evokes feelings of luxury and quality, making it suitable for sites in the fields of high-end products, services, or finance. However, it is essential to use it sparingly and pair it with contrasting colors like light greys, whites, or even accent colors such as gold or light blues to ensure readability and visual appeal. It is also used by several well known brands, such as for the Youtube logo.
Sophisticated Interior Design
In interior design, Black Pearl can be used to create a sophisticated and dramatic atmosphere. It is suitable for accent walls, furniture pieces, or even entire rooms in spaces such as home theaters or studies. The color adds depth and elegance, while creating a modern look when paired with metallics, wood tones and textures. The color should be balanced with brighter elements to prevent the space from feeling too dark and overwhelming.
Fashion and Apparel
In fashion, Black Pearl can be used as a base color for clothing, accessories, and even makeup. As a dark and classy color, it is a good alternative for black. The color is often used for clothing to give a professional or formal look. The color can also be used as an accent color to add a layer of mystery and class. For makeup, it can be used in eyeliners or eye shadow to create a dark and intense look. The color is usually used for clothing in autumn or winter.