Cello
General Information about #1F3A5F
The hex color #1F3A5F, also known as Cello, is a dark, muted shade of blue. It belongs to the blue color family and possesses a depth that evokes feelings of stability, trust, and intelligence. In the RGB color model, #1F3A5F is composed of 12.2% red, 22.7% green, and 37.3% blue. This color's relatively low saturation gives it a sophisticated and understated character, making it a versatile choice for various design applications. Cello's hexadecimal representation provides a precise and standardized way to define this color in digital environments, ensuring consistency across different devices and platforms. Its cool undertones make it particularly suitable for creating a calming and professional atmosphere.
The color #1F3A5F, also known as Cello, presents specific accessibility considerations for web developers. Its relatively low lightness value results in a dark appearance, which necessitates careful selection of foreground colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. When using #1F3A5F as a background, lighter colors such as white (#FFFFFF) or pale yellows are advisable for text to meet these contrast requirements. Developers should use contrast checking tools to validate the accessibility of their color combinations. Furthermore, avoid using color alone to convey important information, as users with color vision deficiencies may not be able to perceive the distinction. Providing supplementary cues like text labels or icons ensures inclusivity and enhances the user experience for everyone.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, #1F3A5F (Cello) can be effectively used for website headers and footers to create a sense of sophistication and professionalism. Its dark hue allows for clear, high-contrast text, making navigation and important information easily readable. It can also be used for call-to-action buttons, especially when paired with a contrasting accent color like yellow or orange, drawing user attention and encouraging engagement. This color works well within a dark color scheme.
Interior Design
In interior design, Cello provides a grounding, sophisticated element. It can be used as a wall color in a study or library to create a calming, intellectual atmosphere. It pairs well with natural wood tones and metallic accents like brass or gold. For a more modern look, consider using it on accent walls or furniture pieces against a backdrop of lighter, neutral colors like gray or beige. Combining this color with warm lighting will balance the cool undertones and make the space feel more inviting.
Fashion
In fashion, #1F3A5F can be utilized to create elegant and timeless pieces. It can be used as the primary color for a formal dress or suit, evoking a sense of confidence and professionalism. This color also makes an excellent choice for accessories such as handbags or shoes, providing a grounding element to an outfit with brighter or more vibrant colors. When paired with lighter colors, such as cream or white, it creates a sophisticated contrast, while pairing it with metallics like silver or gold can elevate the look for evening wear.