Astronaut

#1F2879

General Information about Astronaut (#1F2879)

The hexadecimal color #1F2879, also known as Astronaut, is a deep, dark shade of blue-violet. It's composed of 12.2% red, 15.7% green, and 47.5% blue. In the RGB color space, it's characterized by these values, while in the CMYK color space, it consists of 74.3% cyan, 67% magenta, 0% yellow, and 52.5% black. This combination of color components results in a color that evokes feelings of depth, mystery, and sophistication. Due to its dark nature, it is often used to convey a sense of seriousness, stability, and trustworthiness. It is not a very bright or vibrant color, but rather subdued and calming.

The color #1F2879, also known as Astronaut, presents some accessibility challenges, particularly for users with visual impairments. Its low luminance value of 8 means that it has a poor contrast ratio against white backgrounds, making text difficult to read. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. To improve accessibility, consider using this color with lighter backgrounds or increasing the text size and weight. Alternatively, pairing it with an accent color that provides sufficient contrast can enhance readability and overall user experience. Tools like WebAIM's contrast checker can help evaluate color combinations.

Shades

Digital Color Formats

RGB
31 40 121
RGB31 40 121
Red
Green
Blue
HSL
234deg 59.21% 29.8%
23459.2129.8HSL
Hue
Saturation
Lightness
HWB
234deg 12.16% 52.55%
23412.1652.55HWB
Hue
Whiteness
Blackness
hex#1F2879
rgb31 40 121
hsl234deg 59.21% 29.8%
cmyk74.38% 66.94% 0% 52.55%
hwb234deg 12.16% 52.55%
xyz-d650.05 0.03 0.18
oklch0.3275 0.1366 271.54
oklab0.3275 0 -0.14
CMYK
74.38% 66.94% 0% 52.55%
74.3866.94052.55CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.03 0.18
0.050.030.18XYZ
X
Y
Z
OKLCH
0.3275 0.1366 271.54
0.32750.1366271.54LCH
Lightness
Chroma
Hue
OKLAB
0.3275 0 -0.14
0.32750-0.14LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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