Cobalt
General Information About Cobalt (#0145B3)
The hexadecimal color #0145B3, also known as Cobalt, is a deep and vibrant shade of blue. It is composed of 0.39% red, 27.06% green, and 70.2% blue. This color evokes feelings of trust, stability, and intelligence, making it a popular choice for various applications. In the RGB color model, it has values of R:1, G:69, B:179. In the CMYK color model, its values are C:99, M:61, Y:0, K:30. Cobalt blue has been used throughout history in art, design, and fashion, and its rich hue continues to be valued for its aesthetic appeal and symbolic connotations. It's important to note that in different light conditions this color might look different.
The color #0145B3, a deep shade of cobalt blue, presents some accessibility challenges, particularly concerning color contrast. When used as a foreground color, it requires careful pairing with background colors to ensure sufficient contrast for readability, especially for users with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Lighter shades of yellows, oranges, or even some lighter neutrals would likely provide adequate contrast. It's crucial to use color contrast checking tools to verify compliance and ensure content is accessible to all users. Over-reliance on this color as a primary identifier without accompanying text or other visual cues should be avoided. Consider providing alternative cues, such as icons or text labels, to convey meaning for users who may not be able to distinguish the color effectively.
Shades
Digital Color Formats
Alternative colors
Applications
Web Development
In web development, #0145B3 can be employed to create a sophisticated and trustworthy aesthetic. It is particularly suitable for websites related to finance, technology, or corporate services. As a background color for headings or buttons, it can provide a visually appealing contrast against lighter text. However, due to its deep hue, it should be used judiciously to avoid overwhelming the user. Moreover, it can be used for creating data visualizations that require distinct color coding.
Interior Design
In interior design, cobalt (#0145B3) adds a touch of elegance and depth to a room. It can be used as an accent wall color in a living room or bedroom, paired with neutral furniture and lighter accents to balance the intensity. Cobalt blue can also be introduced through accessories like cushions, curtains, or artwork to create a focal point and infuse personality into the space. This color is best used in spaces with ample natural light, as it can appear darker in poorly lit environments.
Fashion
In fashion, this deep blue color can be used in clothing and accessories to give a sense of quality and stability. It can be used in formal wear, and in casual wear as a bold color for pants, shirts and t-shirts. It's recommended to combine it with neutral colors, like beige, white and grey, to make it more appealing.