Nile Blue
General Information about #153B52
The hexadecimal color code #153B52 represents a dark shade of blue, often referred to as Nile Blue. It is composed of 8.24% red, 23.14% green, and 32.16% blue. In the RGB color model, this translates to 21 red, 59 green, and 82 blue. When converted to the CMYK color model, it consists of 74.39% cyan, 28.05% magenta, 0% yellow, and 67.84% black. This color evokes feelings of calmness, stability, and professionalism. In color psychology, dark blues are often associated with trust, intelligence, and authority. The relatively low saturation of #153B52 makes it a versatile choice for backgrounds and accents.
The hex color #153B52, a shade of Nile Blue, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it's crucial to ensure sufficient contrast with foreground text or elements. A light text color, such as white or a very pale yellow, would be necessary to meet WCAG (Web Content Accessibility Guidelines) standards for readability. The contrast ratio should ideally be at least 4.5:1 for normal text and 3:1 for large text (14pt bold or 18pt regular). Tools are available online to check color contrast ratios. It is advisable to avoid pairing #153B52 with darker shades of blue, green, or gray, as this will invariably result in poor contrast. Careful consideration and testing are necessary to ensure that content is accessible to users with visual impairments.
Shades
Digital Color Formats
Alternative colors
- #29648B
A slightly lighter and brighter blue that offers better contrast against both light and dark backgrounds.
- #455A64
A more neutral, desaturated gray-blue that can serve as a versatile background or accent color.
- #0A2239
This dark blue provides a similar aesthetic but with better accessibility when pairing with lighter text colors.
Applications
Web Design
In web design, Nile Blue (#153B52) can be effectively utilized as a background color for website headers or footers, conveying a sense of sophistication and professionalism. When used sparingly, it adds depth to layouts. As an accent color for buttons and interactive elements, it creates a subtle yet engaging user experience, guiding users through calls to action. Careful consideration of color contrast against text is necessary to ensure readability. It also suits data visualizations where a cool and calming palette is needed.
Interior Design
In interior design, Nile Blue (#153B52) can be applied to create a calming and sophisticated atmosphere. Walls painted in this hue can evoke tranquility in bedrooms or studies, promoting relaxation and focus. When combined with warm wood tones and metallic accents, this color adds a touch of luxury to living spaces. It is also appropriate for furnishing fabrics, such as upholstery or curtains, particularly where a sense of understated elegance is desired.
Corporate Branding
Nile Blue (#153B52) is a color often chosen for corporate branding due to its association with trustworthiness and stability. It is particularly well-suited for businesses in the finance, technology, and healthcare sectors. Used in logos, marketing materials, and website designs, it helps to establish a professional and reliable image. Its calming effect also makes it a good choice for companies wanting to convey a sense of security and dependability.