Cobalt
General Information
Cobalt, represented by the hexadecimal color code #0051B4, is a deep and vibrant shade of blue. It's characterized by its strong presence and association with qualities like stability, trustworthiness, and authority. In the RGB color model, Cobalt consists of 0% red, 32% green, and 71% blue. This composition places it firmly within the blue spectrum, with a notable intensity. Cobalt is often used in contexts where a sense of formality and dependability is desired, making it a popular choice for corporate branding, government institutions, and financial services. Its rich hue can also evoke feelings of calmness and serenity, contributing to its versatility across various design applications. The name "Cobalt" originates from the German word "kobold," referring to a goblin-like spirit, due to the difficulties encountered when mining it.
The hex color #0051B4, also known as Cobalt, presents specific accessibility considerations for web developers. Its relatively low luminance value means it requires careful pairing with text and background colors to ensure sufficient contrast. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #0051B4 as a background, white or very light colors are preferable for text. Conversely, if it's used for text, ensure the background is a light hue. Tools like contrast checkers can accurately assess compliance. Furthermore, avoid relying solely on color to convey information; supplement color cues with text labels or icons for users with color vision deficiencies. Thoughtful application of #0051B4 enhances inclusivity and usability.
Shades
Digital Color Formats
Alternative colors
A slightly lighter blue that offers improved readability against dark backgrounds.
A darker shade of blue, providing better contrast when used as text on a white or light background.
A lighter, softer blue that can be used for backgrounds or accents without being too overpowering.
Applications
Web Design
In web design, Cobalt (#0051B4) can be utilized to establish a sense of trust and stability, particularly in financial or corporate websites. As a primary color, it conveys professionalism and reliability. As a secondary color, it can highlight important calls to action or delineate sections within a page, guiding the user's eye and enhancing the overall user experience. Its strong visual presence ensures elements stand out effectively.
Interior Design
In the realm of interior design, Cobalt offers a vibrant and sophisticated touch. It can be used as an accent wall color to create a focal point in a room, or incorporated through furniture and decorative accessories like cushions and artwork. Its deep blue hue can evoke a sense of calm and serenity, making it suitable for bedrooms or living spaces. When paired with lighter neutrals, it adds depth and visual interest to the overall design.
Fashion
In fashion, Cobalt provides a bold and eye-catching statement. It can be used in clothing items such as dresses, tops, or jackets to add a pop of color to an outfit. Additionally, it can be incorporated into accessories like scarves, handbags, or shoes to complement a more neutral ensemble. Cobalt blue works well with a variety of skin tones and can be dressed up or down depending on the occasion, making it a versatile choice for various styles and personal preferences.