Astronaut
General Information about #1F3479
#1F3479, also known as Astronaut, is a deep, dark shade of blue in the RGB color space. It evokes feelings of tranquility, depth, and sophistication. This hexadecimal color is composed of 12.2% red, 20.4% green, and 47.5% blue. In the CMYK color model, it consists of 74% cyan, 57% magenta, 0% yellow, and 52% black. Its HSL values are 223 degrees for hue, 60% for saturation, and 30% for lightness. Due to its dark nature, it's best used as an accent color or in combination with lighter shades to create contrast and visual interest. The color is often associated with trust, stability, and knowledge, making it a popular choice for branding in the financial and technology sectors.
The color #1F3479, a deep, saturated blue, presents several accessibility considerations for web developers. Its relatively low lightness value (approximately 15%) means that it requires careful pairing with text and other elements to ensure sufficient contrast. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. When using #1F3479 as a background, it is crucial to use light-colored text to meet these standards. White or very light shades of yellow or green would be suitable choices. Additionally, avoid using this color for small, intricate details or elements that require precise visual discrimination, as its darkness can make them difficult to perceive. Consider providing alternative visual cues or labels for users with visual impairments. Also, avoid using this color as the sole indicator of interactive elements; supplement it with text labels, icons, or other visual affordances to ensure usability for all users.
Shades
Digital Color Formats
Alternative colors
- #336699
A slightly lighter blue that still offers a sense of depth but provides better contrast when used as a background.
- #4682B4
A desaturated blue that's easier on the eyes and pairs well with a wider range of text colors.
- #29468c
This color maintains the depth and richness of #1F3479 but with improved accessibility for users with visual impairments or color blindness.
Applications
Web Development
In web development, #1F3479 can be used to create a sophisticated and trustworthy aesthetic, suitable for corporate websites, financial platforms, or educational portals. It can serve as the primary color for navigation bars, headers, and call-to-action buttons. When combined with complementary colors like yellow or orange, it can create visually appealing interfaces. However, it is important to ensure sufficient contrast between text and background to maintain readability and accessibility. For example, using white or light gray text on a #1F3479 background can enhance the user experience and make the website more inclusive.
Interior Design
In interior design, #1F3479 can be used to create a calming and sophisticated atmosphere in bedrooms, living rooms, or home offices. It pairs well with neutral colors like gray, beige, and white, as well as natural materials like wood and stone. It can be used as an accent color on walls, furniture, or decorative accessories. For example, painting a feature wall in #1F3479 and complementing it with light-colored furniture and artwork can create a visually appealing and relaxing space. The color's depth and richness can also add a sense of luxury and sophistication to a room.
Beauty & Cosmetics
This deep blue inspires confidence and peace. It can be utilized as eyeshadows and eyeliners. The specific shade is best suited for those with lighter skin tones because it may contrast more boldly against lighter complexions, enhancing the eyes' natural color and shape. A lip color can be a great addition with pink or peach tones to add warmth and balance to the overall look. To avoid a too-dark appearance, blend the edges of the eyeshadow well and combine with a light highlighter on the brow bone and inner corner of the eyes.