Sapphire
General Information about Sapphire Blue (#2B4CA1)
The hex color code #2B4CA1 represents a shade of blue commonly referred to as sapphire. This color is located in the blue region of the color spectrum. In the RGB color model, #2B4CA1 is composed of 17.1% red, 29.8% green, and 63.1% blue. In the CMYK color model, it is made up of 73% cyan, 53% magenta, 0% yellow, and 37% black. Sapphire blue evokes feelings of trust, loyalty, and stability. It is a popular choice for branding and design where these qualities are desired. The color is widely used in corporate settings and websites, as well as in fashion and interior design for its calming and sophisticated aesthetic. The hue is reminiscent of the gemstone sapphire, known for its deep, rich blue color.
The color #2B4CA1, a deep sapphire blue, presents some accessibility challenges. Its relatively low luminance can make it difficult to read when used as text on a white background. According to WCAG guidelines, the contrast ratio between the text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. Using this color for text requires careful consideration of font size and weight, and it's advisable to pair it with a lighter color for better readability. For graphical elements and user interface components, ensure that sufficient contrast is provided through borders or adjacent colors to maintain usability for users with visual impairments. Tools like contrast checkers can help verify compliance.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, sapphire blue can be used for primary buttons and call-to-action elements to draw attention. Its rich hue conveys trust and stability, making it suitable for websites in the finance, education, or healthcare sectors. Furthermore, it can be used for headings and subheadings to create visual hierarchy and improve readability. It works especially well when paired with complementary or analogous colors to create a balanced and harmonious interface. Consider using it in combination with a light neutral background to ensure sufficient contrast.
Interior Design
In interior design, sapphire blue can be used to create a sophisticated and calming atmosphere. It works well in bedrooms, living rooms, or studies as an accent wall color or in decorative elements such as cushions, curtains, and rugs. The color can be paired with neutral colors like white, gray, or beige to create a balanced look. Additionally, it can be combined with metallic accents like gold or silver to add a touch of luxury. Consider the lighting in the room to ensure that the color doesn't appear too dark or overwhelming.
Fashion
In the fashion industry, sapphire blue is a versatile color that can be used in both casual and formal wear. It can be used in dresses, suits, and outerwear to create a sophisticated and elegant look. The color can be paired with neutral colors like black, white, or gray to create a classic and timeless look. It can also be combined with bolder colors like red or yellow to create a more eye-catching and fashionable outfit. Consider the fabric and texture of the clothing to ensure that the color is complemented by the material.