Cerulean Blue
General Information about Cerulean Blue
Cerulean blue, represented by the hex code #2946D3, is a distinct shade of blue that evokes feelings of calmness, stability, and trust. It resides within the blue color family and is characterized by its medium saturation and moderate brightness. This particular hue leans slightly towards the deeper end of the blue spectrum. In color theory, cerulean blue is often associated with peace, tranquility, and openness. It is frequently used in branding and design to convey a sense of reliability and sophistication. The color derives its name from the Latin word "caeruleus," meaning dark blue, which further connects it to the sky and sea. Its versatility makes it a popular choice across various applications, from digital interfaces to physical products.
The color #2946D3, a shade of cerulean blue, presents some accessibility considerations. When used as text, it necessitates 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 normal text and 3:1 for large text. Combining this color with lighter hues like whites, creams, or very light yellows can help meet these standards. When used for interactive elements, such as buttons or links, additional visual cues beyond color alone (e.g., underlines, borders, or icons) are advisable to ensure usability for all users, including those with color vision deficiencies. The use of ARIA attributes can further improve the accessibility by providing screen readers with the necessary information.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design
In web design, cerulean blue can be used for headers, navigation bars, or as an accent color to draw attention to important elements. Its calming yet vibrant nature makes it suitable for websites related to technology, education, or healthcare. Cerulean blue can evoke a sense of trust and stability. It pairs well with neutral colors like gray and white, as well as complementary colors like shades of orange or yellow. Careful consideration must be given to ensure sufficient color contrast for accessibility, especially when used for text or interactive elements. The color’s depth allows for a sophisticated and modern aesthetic.
Interior Design
In interior design, cerulean blue can be used to create a serene and calming atmosphere in bedrooms or bathrooms. It can be incorporated through wall paint, textiles, or decorative accents. This color evokes a sense of tranquility and openness, making it ideal for creating relaxing spaces. Pairing cerulean blue with natural materials like wood and stone can enhance its calming effect. Accents of complementary colors, such as coral or warm yellows, can add visual interest and prevent the space from feeling too monotonous. The hue works well in coastal-themed interiors, where it can be combined with white and sandy tones to create a light and airy feel.
Fashion
In fashion, cerulean blue can be used in clothing, accessories, and footwear to add a pop of color and sophistication to an outfit. It is a versatile color that works well with both casual and formal styles. A cerulean blue dress or blouse can be paired with neutral-colored pants or skirts, or with other complementary colors for a bolder look. Accessories such as scarves, handbags, and jewelry in cerulean blue can add a touch of elegance to any outfit. The color complements a variety of skin tones and hair colors, making it a popular choice for both men and women. It can be used in all seasons, from summer dresses to winter coats, adding a touch of vibrancy to any wardrobe.