Cobalt
General Information about Cobalt
The color #003CB3, also known as Cobalt, is a deep, saturated blue hue. In the RGB color model, it is composed of 0% red, 23.53% green, and 70.2% blue. This makes it a predominantly blue color with a slight hint of green. The CMYK color model representation is 100% cyan, 66% magenta, 0% yellow, and 30% black. Cobalt blue is often associated with feelings of trust, stability, and wisdom. It is a popular color in corporate branding and web design due to its ability to convey a sense of professionalism and reliability. The color gets its name from the element Cobalt, which produces a similar deep blue pigment when used in paints and other materials. Cobalt is visually appealing and has a calming effect.
The hex color #003CB3, also known as Cobalt, presents moderate accessibility challenges. With a low luminance value, it requires careful consideration when used as a background or text color. For text, it's crucial to ensure a high contrast ratio against the background to meet WCAG (Web Content Accessibility Guidelines) standards. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using a light color like white or a very pale yellow as the text color on a Cobalt background can improve readability. For graphical elements and user interface components, ensure a contrast ratio of at least 3:1 against adjacent colors. Avoid using #003CB3 for critical interactive elements without proper contrast, as users with visual impairments may struggle to perceive them. Also, provide sufficient color-independent cues, such as text labels or icons, to ensure that users can understand the purpose of elements even if they cannot distinguish the color.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, Cobalt can be used for accent colors, headings, or call-to-action buttons. When used sparingly, it can create a sense of sophistication and trust. It is important to ensure sufficient contrast with the background for readability. Cobalt is best suited for websites related to technology, finance, or education, where a sense of professionalism is desired. Avoid using it as the primary background color due to its low luminance. For example, it can be used as a border color for input fields or as a background for promotional banners. Cobalt adds a touch of elegance without being overly distracting.
Interior Design
In interior design, Cobalt can be used to create a sophisticated and calming atmosphere. It is often used as an accent color in living rooms, bedrooms, or studies. It can be paired with neutral colors like white, gray, or beige to create a balanced and harmonious look. Cobalt walls can be used in a home office to promote focus and concentration. Cobalt colored accessories such as cushions and throws can add a pop of color to a neutral colored space. Cobalt works well with both modern and traditional interior design styles, providing a touch of elegance.
Fashion
In fashion, Cobalt is a bold and versatile color that can be used in a variety of ways. It can be used for dresses, suits, or accessories. Cobalt blue dresses are a popular choice for evening wear, and cobalt accessories such as scarves and handbags can add a pop of color to an outfit. Cobalt is flattering on a wide range of skin tones and hair colors. It can be worn as a statement piece or as a subtle accent. Cobalt blue also works well with other colors such as black, white, gray, and gold, so it is a versatile addition to any wardrobe.