Astronaut

#1F3978

General Information

The hex color #1F3978, often referred to as 'Astronaut,' is a deep, muted shade of blue with a touch of purple undertone. It belongs to the blue color family and has a relatively low saturation and brightness, which gives it a serious and dignified appearance. In the RGB color model, it is composed of 12.2% red, 22.4% green, and 47.1% blue. This color evokes feelings of stability, trust, and intelligence, making it a popular choice for branding and visual communication where these qualities are desired. Its hexadecimal nature makes it easy to use in a variety of digital applications, from web design to graphic design, ensuring consistency across different media. The color is often associated with professionalism and reliability.

The hex color #1F3978, also known as Astronaut, presents some accessibility considerations, particularly for text and interactive elements. Its relatively low lightness value means that it requires careful pairing with contrasting colors to ensure readability and usability. When used as a background color, it's crucial to use sufficiently light text colors like white or bright yellow to meet WCAG (Web Content Accessibility Guidelines) standards for contrast ratios. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Avoid using it for small text or intricate icons without a high degree of contrast, as this can cause visual strain and reduce accessibility for users with visual impairments. For interactive elements, such as buttons and links, consider adding hover and focus states that significantly change the color to provide clear visual feedback.

Shades

Digital Color Formats

RGB
31 57 120
RGB31 57 120
Red
Green
Blue
HSL
222.47deg 58.94% 29.61%
222.4758.9429.61HSL
Hue
Saturation
Lightness
HWB
222.47deg 12.16% 52.94%
222.4712.1652.94HWB
Hue
Whiteness
Blackness
hex#1F3978
rgb31 57 120
hsl222.47deg 58.94% 29.61%
cmyk74.17% 52.5% 0% 52.94%
hwb222.47deg 12.16% 52.94%
xyz-d650.05 0.05 0.18
oklch0.3624 0.1125 264.56
oklab0.3624 -0.01 -0.11
CMYK
74.17% 52.5% 0% 52.94%
74.1752.5052.94CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.05 0.18
0.050.050.18XYZ
X
Y
Z
OKLCH
0.3624 0.1125 264.56
0.36240.1125264.56LCH
Lightness
Chroma
Hue
OKLAB
0.3624 -0.01 -0.11
0.3624-0.01-0.11LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons