Astronaut

#1A4275

General Information about #1A4275

The hexadecimal color #1A4275, often referred to as "Astronaut," is a deep, muted shade of blue that exudes sophistication and calm. It falls within the blue color family and is characterized by its relatively low saturation and luminance. In the RGB color model, #1A4275 is composed of 10.2% red, 25.88% green, and 45.88% blue. This combination results in a color that is perceived as trustworthy, reliable, and somewhat conservative. The sRGB value for #1A4275 is (26, 66, 117). In the CMYK color model, the color is composed of 78% cyan, 43% magenta, 0% yellow and 54% black. Its hex code makes it easy to specify in digital design. Color names like "Astronaut" are mostly descriptive or arbitrary.

The hex color #1A4275, also known as Astronaut, presents specific accessibility considerations, particularly in text and user interface design. Its relatively low lightness value means that it requires careful contrast management to ensure readability and usability. When used as a background color, it's crucial to pair it with light-colored text (e.g., white or very light grays) 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. Tools for checking color contrast ratios are essential to verify compliance. Using #1A4275 for small, detailed UI elements can also pose challenges, potentially making them difficult to perceive for users with visual impairments. Therefore, it's advisable to use this color strategically, reserving it for larger elements or areas where contrast can be carefully controlled. Proper use enhances inclusivity, making digital content accessible to a wider audience.

Shades

Digital Color Formats

RGB
26 66 117
RGB26 66 117
Red
Green
Blue
HSL
213.63deg 63.64% 28.04%
213.6363.6428.04HSL
Hue
Saturation
Lightness
HWB
213.63deg 10.2% 54.12%
213.6310.254.12HWB
Hue
Whiteness
Blackness
hex#1A4275
rgb26 66 117
hsl213.63deg 63.64% 28.04%
cmyk77.78% 43.59% 0% 54.12%
hwb213.63deg 10.2% 54.12%
xyz-d650.06 0.05 0.18
oklch0.3793 0.0982 255.94
oklab0.3793 -0.02 -0.1
CMYK
77.78% 43.59% 0% 54.12%
77.7843.59054.12CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.18
0.060.050.18XYZ
X
Y
Z
OKLCH
0.3793 0.0982 255.94
0.37930.0982255.94LCH
Lightness
Chroma
Hue
OKLAB
0.3793 -0.02 -0.1
0.3793-0.02-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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