Cerulean Blue
General Information about Cerulean Blue
The hex color #2F3DE9, also known as Cerulean Blue, is a vivid and stimulating shade of blue. It is created by mixing a specific combination of red, green, and blue light, with red having a value of 47, green having a value of 61, and blue dominating with a value of 233. In the RGB color model, this translates to 18% red, 24% green, and 91% blue. Cerulean Blue is often associated with clarity, inspiration, and open skies. It evokes feelings of calmness, serenity, and creativity. This specific shade sits distinctly within the blue spectrum, and its hex code makes it easily identifiable and reproducible in digital design and various other applications that require color precision.
The hex color #2F3DE9, a vibrant cerulean blue, presents specific accessibility challenges, especially in text applications. Its luminance is relatively low, meaning that using it as a text color against a white or very light background may result in insufficient contrast 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. To ensure accessibility, it's crucial to pair #2F3DE9 with a significantly lighter color for backgrounds when used for text. Similarly, when used as a background color, the text should be a light color like white or light yellow to ensure readability. For decorative purposes, such as graphical elements or accents, the color can be more liberally used, but always consider the overall contrast and readability of the entire design. Testing with accessibility tools and obtaining feedback from users with disabilities are highly recommended to ensure optimal accessibility. Remember to consider color blindness when choosing your color palette.
Shades
Digital Color Formats
Alternative colors
Applications
Web Design Accents
In web design, cerulean blue is an excellent choice for highlighting interactive elements such as buttons and links. Its vibrant nature draws the user's eye, indicating areas that require action. It can also be used in website headers or footers to create a visually appealing top or bottom section. However, care should be taken to ensure sufficient contrast with the text, which should ideally be white or a very light color for maximum readability. Additionally, this color could be great for loading bars, graphs, or infographics to present information in a visually appealing way.
Fashion and Beauty
In fashion, cerulean blue can be used to create eye-catching statement pieces. A dress, blouse, or even accessories in this color can add a pop of vibrancy to an outfit. It pairs well with neutral colors like white, beige, and gray, as well as complementary colors like yellow-orange. This color works nicely in both casual and formal attire. For evening wear, sequined or satin fabrics in cerulean blue will give a sophisticated look. In cosmetics, cerulean blue can be used as an eyeshadow or eyeliner. When used with a light hand, it can create a striking effect. Also, consider using it as a hair color.
Interior Design Accents
In interior design, cerulean blue is well-suited for accent walls or decor elements in rooms that need a splash of color. It can be used in living rooms, bedrooms, or even bathrooms to create a fresh, calming atmosphere. In a living room, consider using cerulean blue throw pillows or artwork. In a bedroom, it can be used in bedding or curtains. Since the color is more vibrant, use it sparingly so the room feels welcoming. The color also works well as an accent color in offices, promoting a calming working environment.