Cello
General Information about #1A3758
The hex color #1A3758, also known as Cello, is a dark, muted shade of blue. It belongs to the blue color family, specifically within the range of dark cyan-blue hues. This color is often associated with feelings of calmness, stability, and sophistication. In the RGB color model, #1A3758 is composed of 10.2% red, 21.6% green, and 34.5% blue. In the CMYK color model, which is used for printing, it consists of 70% cyan, 37% magenta, 0% yellow, and 65% black. The hexadecimal color code #1A3758 is a representation of these RGB values in a base-16 format. Understanding these color models is important for designers and developers to ensure accurate color reproduction across different media. The color's relative darkness means it should be used judiciously, especially in contexts where readability and contrast are essential.
The hex color #1a3758, also known as Cello, presents some accessibility challenges, especially when used as a background or text color. Its relatively low luminance value means that careful consideration must be given to the color of the text or other elements placed on top of it. To ensure sufficient contrast for users with visual impairments, including those with low vision or color blindness, a light text color such as white (#ffffff) or a very light gray is recommended. Using online contrast checkers can help web developers verify that their color combinations meet the WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. These guidelines typically require a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Failure to meet these standards can exclude users and negatively impact the overall user experience. Additionally, avoid relying solely on color to convey important information, as users with color blindness may not be able to distinguish between certain color combinations. Providing alternative cues, such as text labels or icons, can help ensure that your content is accessible to everyone.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #1a3758 can be utilized for creating a sophisticated and professional website header or footer. Its dark and calming tone evokes trust and stability, making it suitable for businesses in the finance or technology sectors. When combined with lighter accent colors, such as creams or light blues, it can create a balanced and visually appealing interface. Furthermore, consider using it for background elements to highlight key content areas and improve readability. Avoid using it as the primary text color, as its low luminance can strain the eyes and reduce accessibility. Always prioritize user experience and ensure sufficient contrast between text and background colors.
Interior Design
In interior design, #1a3758 can be used to create a calming and sophisticated atmosphere in a living room or bedroom. Consider using it as an accent wall color to add depth and visual interest to the space. It pairs well with neutral furniture tones, such as grays and whites, and can be complemented with metallic accents like gold or silver to add a touch of luxury. This color also works well in studies or home offices, as it promotes concentration and reduces visual distractions. Experiment with different lighting schemes to enhance the color's richness and create a cozy and inviting environment.
Fashion Design
In the fashion industry, #1a3758 can be incorporated into clothing designs for a touch of elegance and sophistication. Use it for creating formal wear, such as evening dresses or suits, to project an image of confidence and professionalism. It can also be used as a base color for casual wear, such as sweaters or jackets, and can be paired with lighter or brighter colors to create a stylish and eye-catching outfit. Consider using it as an accent color for accessories, such as scarves or handbags, to add a subtle touch of color to an otherwise neutral ensemble.