Casal
General Information about #305B69 (Casal)
The hex color #305B69, also known as Casal, is a dark, muted shade of cyan-blue. It belongs to the cyan color family and exhibits characteristics of both blue and green. In the RGB color model, it is composed of 18.82% red, 35.69% green, and 41.18% blue. In the CMYK color model, it consists of 54.30% cyan, 13.40% magenta, 0.00% yellow, and 58.80% black. This color is often associated with tranquility, stability, and sophistication. Its understated nature makes it a versatile choice for various design applications. Because it's a dark color it should be used with brighter text colors to ensure readability.
The color #305B69, also known as Casal, presents moderate accessibility challenges. Its contrast ratio with pure white (#FFFFFF) is approximately 4.67:1, which meets the WCAG AA standard for normal text but falls short of the AAA standard and the AA standard for large text (18pt or 14pt bold). When used for text, ensure sufficient size and weight or pair it with a lighter background shade to improve readability for users with visual impairments. For graphical elements and user interface components, consider using a significantly lighter color to provide better contrast. To maximize accessibility, avoid using this color for critical interactive elements without careful consideration of the surrounding colors and their contrast ratios. Testing with accessibility evaluation tools is highly recommended.
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Applications
Versatile Background and Accent Color
Casal (#305B69) can be effectively used in web design for creating backgrounds or accent colors, especially for sites aiming for a calm and professional feel. In interior design, it works well as a wall color in studies or bedrooms, providing a soothing ambiance. In fashion, it's suitable for creating sophisticated and understated clothing items. In graphic design, it provides a solid base for creating harmonic color palettes for logos and marketing materials.
Mobile Application Design
This hex color is also a good choice for mobile application design. As main color it gives the application a calm and trusty feeling. It also can be used as secondary color to highlight certain elements or buttons, depending on the color palette used in the application.
Data Visualization
In data visualization, #305B69 can represent a specific category or range. Its muted tone makes it suitable for conveying information without overwhelming the viewer. It could be used in charts, graphs, and maps to represent data points or regions, especially when used in conjunction with lighter or more vibrant colors to create contrast and visual hierarchy.