Cerulean Blue
General Information about Cerulean Blue
Cerulean Blue, represented by the hexadecimal color code #2B56BB, is a distinct shade of blue that falls within the cyan-blue spectral range. It is characterized by its moderate saturation and medium luminance, giving it a balanced and visually appealing appearance. The name 'Cerulean' is derived from the Latin word 'caeruleus,' meaning 'dark blue' or 'sky blue,' reflecting its resemblance to the color of a clear sky. This color is often associated with tranquility, calmness, and stability, making it a popular choice in various design applications. In the RGB color model, Cerulean Blue is composed of 17.1% red, 33.7% green, and 73.3% blue. Its CMYK values are 76.6% cyan, 54% magenta, 0% yellow, and 26.7% black. The color #2B56BB finds common use in web design, graphic arts, and branding, where its versatile nature can convey a sense of trust, reliability, and sophistication.
The hex color #2B56BB, also known as Cerulean Blue, presents moderate accessibility challenges. Its luminance value is relatively low, which means text rendered in white or very light colors on this background will generally have good contrast. However, using darker shades for text on a Cerulean Blue background may result in insufficient contrast, making it difficult for users, especially those with visual impairments, to read the content comfortably. To ensure optimal accessibility, web developers should adhere to WCAG guidelines, aiming for a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Tools like contrast checkers can help verify compliance. Additionally, providing alternative color schemes or allowing users to customize the color palette enhances the user experience for individuals with specific visual needs. Using Cerulean Blue for purely decorative elements minimizes accessibility concerns compared to using it for essential text or interactive components.
Shades
Digital Color Formats
Alternative colors
Applications
Corporate Website Design
Cerulean Blue, #2B56BB, evokes a sense of tranquility and professionalism, making it an excellent choice for corporate website designs. Its calming effect can create a trustworthy atmosphere, ideal for businesses in the finance, technology, or healthcare sectors. When used as a primary color for buttons, backgrounds, or key UI elements, it helps establish brand recognition and fosters a positive user experience. Furthermore, Cerulean Blue pairs well with neutral shades like grays and whites, ensuring readability and maintaining a clean, modern aesthetic. Its versatility extends to infographics and data visualizations, where it can represent stability and reliability, making complex information more accessible and engaging.
Interior Design
In interior design, Cerulean Blue, #2B56BB, can create a serene and sophisticated ambiance. It works well in bedrooms or living rooms, promoting relaxation and a sense of calm. This color can be used as an accent wall, complemented by neutral furniture and warm lighting, to balance the coolness of the blue. Cerulean Blue also finds application in textiles, such as curtains, cushions, and rugs, adding a touch of elegance and depth to the space. Consider pairing it with natural materials like wood and stone to enhance the overall aesthetic and bring a sense of harmony to the room.
Fashion and Beauty
Cerulean blue is a versatile color in fashion, suitable for both casual and formal wear. It can be used in dresses, shirts, and accessories, lending a sophisticated and calming touch to any outfit. This color complements a variety of skin tones and can be paired with neutral colors like white, gray, and black for a classic look, or with bolder colors like yellow or orange for a more vibrant ensemble. In the beauty industry, cerulean blue is often used in eye makeup, such as eyeshadow or eyeliner, to enhance and brighten the eyes. It is also used in nail polish and other cosmetic products to add a pop of color and create a stylish appearance.