Cello
General Information about #213A5E
The hexadecimal color code #213A5E represents a dark shade of blue, often described as 'Cello'. This color is composed of 12.9% red, 22.7% green, and 36.9% blue. In the RGB color model, it is equivalent to (33, 58, 94). The color is often associated with sophistication, depth, and tranquility. It is frequently used in designs aiming to convey a sense of professionalism and stability. The relatively low saturation gives it a muted appearance, making it suitable for backgrounds and elements that should not be overly distracting. Its cool undertones make it a popular choice for corporate branding and websites.
The color #213A5E, also known as Cello, presents some accessibility challenges, especially concerning color contrast. When used as a background color, it is crucial to ensure that the text or other foreground elements have sufficient contrast to meet WCAG guidelines. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended to ensure readability for users with visual impairments. Testing with accessibility tools is crucial to validate color choices and provide alternatives for users who may have difficulty perceiving the intended design. Careful consideration of font size, weight, and spacing can help mitigate some contrast issues. Providing high-contrast alternatives is advisable.
Shades
Digital Color Formats
Alternative colors
Applications
Web Development
In web development, Cello (#213A5E) can be effectively used as a primary color for website headers or sidebars. Its muted tone provides a professional and calming aesthetic, making it suitable for corporate or educational websites. To ensure readability, pair it with lighter text colors such as white or a light gray. It can also be used for creating visually appealing charts and graphs, particularly when differentiating data sets.
Interior Design
In interior design, Cello can be employed to create a sophisticated and relaxing atmosphere in living rooms or bedrooms. It works well as a wall color when complemented with lighter furniture and accent pieces. Consider using it in combination with warm, natural materials like wood or linen to add warmth and depth to the space. This color can also be incorporated in textiles such as curtains or cushions for a subtle yet elegant touch.
Fashion
In fashion, the hex color Cello can be used for elegant evening wear or sophisticated business attire. As this color looks professional, it can be used for jackets, skirts, or dresses, paired with neutral accessories. Also, Cello can be a stylish choice for accessories like handbags or scarves, adding a touch of understated elegance to an outfit. It combines very well with silver or gold jewelry.