Astronaut

#2F356C

General Information about #2F356C

The hex color #2F356C, also known as Astronaut, is a dark shade of blue-purple. It is composed of 18.43% red, 21.96% green, and 42.35% blue. In the RGB color model, it has values of 47 red, 53 green, and 108 blue. In the CMYK color model, its composition is 56.48% cyan, 50.93% magenta, 0% yellow, and 57.65% black. The hexadecimal color system is a base-16 numeral system that is widely used in computing and digital design to represent colors. Each hex code consists of six characters, typically a combination of numbers (0-9) and letters (A-F), where each pair of characters represents the intensity of red, green, and blue, respectively. The #2F356C color falls under the category of cool colors, which are often associated with calmness, stability, and professionalism. Its darker shade gives it a sense of depth and sophistication, making it suitable for various design applications.

The color #2F356C, also known as Astronaut, presents some accessibility challenges, particularly concerning color contrast. When used as a background color, it's crucial to ensure that text and other foreground elements have sufficient contrast to meet WCAG guidelines. A contrast ratio of at least 4.5:1 is recommended for normal-sized text and 3:1 for large text (14 points bold or 18 points regular). Given its dark nature, lighter colors like whites, yellows, or lighter shades of greens and blues would be suitable choices for foreground elements. Tools like WebAIM's Contrast Checker can be utilized to assess the contrast ratio between #2F356C and other colors. Using this color for interactive elements (e.g., buttons, links) requires careful consideration, ensuring that the visual cues are distinct and easily perceivable by users with visual impairments. Thoughtful design practices, such as incorporating text shadows or borders, can improve readability and accessibility. Providing alternative styling options through user preferences can further enhance the user experience.

Shades

Digital Color Formats

RGB
47 53 108
RGB47 53 108
Red
Green
Blue
HSL
234.1deg 39.35% 30.39%
234.139.3530.39HSL
Hue
Saturation
Lightness
HWB
234.1deg 18.43% 57.65%
234.118.4357.65HWB
Hue
Whiteness
Blackness
hex#2F356C
rgb47 53 108
hsl234.1deg 39.35% 30.39%
cmyk56.48% 50.93% 0% 57.65%
hwb234.1deg 18.43% 57.65%
xyz-d650.05 0.04 0.15
oklch0.3543 0.0945 275.8
oklab0.3543 0.01 -0.09
CMYK
56.48% 50.93% 0% 57.65%
56.4850.93057.65CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.04 0.15
0.050.040.15XYZ
X
Y
Z
OKLCH
0.3543 0.0945 275.8
0.35430.0945275.8LCH
Lightness
Chroma
Hue
OKLAB
0.3543 0.01 -0.09
0.35430.01-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons