Cello
General Information about #213A56 (Cello)
The hex color #213A56, often referred to as 'Cello,' is a dark, muted shade of blue with subtle gray undertones. In the RGB color model, it is composed of 13% red, 22.7% green, and 33.7% blue. Its subdued nature makes it a versatile choice for various design applications, particularly in contexts where a sense of professionalism, reliability, or calmness is desired. The color's hexadecimal representation provides a standardized way to define and use it across different digital platforms. Cello is less vibrant than pure blue tones, lending it a sophisticated and understated quality. It is also considered a cool color which can bring a sense of serenity to different contexts.
The hex color #213A56, also known as Cello, presents specific accessibility considerations for web design. Its relatively low luminance requires careful pairing with text and background colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #213A56 for text, a light background is crucial. Conversely, if using it as a background, light-colored text is necessary to meet accessibility standards. Tools like contrast checkers can help verify compliance. Moreover, avoid using color alone to convey important information; supplement with text or icons to accommodate users with color vision deficiencies. Thoughtful application of #213A56 can create visually appealing designs that are also inclusive.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #213A56 can serve as a sophisticated background color for headers or footers, especially for websites aiming for a professional or corporate aesthetic. It pairs well with lighter text colors like white or pale yellow. Furthermore, it can be used to highlight interactive elements such as buttons or links, providing a subtle yet noticeable visual cue. The deep, muted tone makes it suitable for data visualizations, where it can represent a category without being overly distracting. Its calming nature makes it perfect for websites that need to evoke trust and reliability, making it a superb choice for financial institutions and other businesses where credibility is paramount.
Interior Design
In interior design, #213A56 is an excellent choice for creating a calming and sophisticated atmosphere in bedrooms or living rooms. It can be used as an accent wall color, paired with lighter neutrals like cream or beige to balance the space. The color also works well in furniture upholstery, particularly for sofas or armchairs, adding a touch of elegance. Moreover, it can be incorporated through decorative accessories such as cushions, curtains, or rugs. Its ability to absorb light makes it suitable for spaces where a cozy and intimate ambiance is desired, therefore it is a good choice for studies or libraries.
Fashion
In fashion, Cello can be used for elegant and formal dresses and suits. It offers a subdued yet striking alternative to black or navy, perfect for evening wear. The shade also works well in accessories, such as handbags or scarves, adding a touch of sophistication to an outfit. Combining it with metallics can create a refined contrast.