Astronaut

#1F4379

General Information about #1F4379 (Astronaut)

The hex color #1F4379, often referred to as 'Astronaut,' is a deep, muted shade of blue. It belongs to the blue color family, exuding qualities of calmness, stability, and trustworthiness. In the RGB color model, it consists of 12.2% red, 26.3% green, and 47.5% blue. Its corresponding values in the CMYK color model are 74.2% cyan, 44.6% magenta, 0% yellow, and 52.5% black. This color is often associated with professionalism, reliability, and sophistication. Its depth and richness make it suitable for creating a sense of authority and confidence in various design applications. The hex color #1F4379 can create a sophisticated and refined visual experience.

The hex color #1F4379, also known as Astronaut, presents specific accessibility considerations for web development. Its dark hue implies that it requires light-colored text for sufficient contrast, ensuring readability for users, including those with visual impairments. Adhering to WCAG guidelines is crucial; a contrast ratio of at least 4.5:1 for standard text and 3:1 for large text is recommended against a white or very light background. Using color contrast checking tools can verify compliance. Moreover, avoid relying solely on color to convey important information; supplement color cues with text labels or icons to accommodate users with color vision deficiencies. Thoughtful implementation enhances inclusivity and ensures a positive user experience for all.

Shades

Digital Color Formats

RGB
31 67 121
RGB31 67 121
Red
Green
Blue
HSL
216deg 59.21% 29.8%
21659.2129.8HSL
Hue
Saturation
Lightness
HWB
216deg 12.16% 52.55%
21612.1652.55HWB
Hue
Whiteness
Blackness
hex#1F4379
rgb31 67 121
hsl216deg 59.21% 29.8%
cmyk74.38% 44.63% 0% 52.55%
hwb216deg 12.16% 52.55%
xyz-d650.06 0.06 0.19
oklch0.3866 0.101 258.47
oklab0.3866 -0.02 -0.1
CMYK
74.38% 44.63% 0% 52.55%
74.3844.63052.55CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.06 0.19
0.060.060.19XYZ
X
Y
Z
OKLCH
0.3866 0.101 258.47
0.38660.101258.47LCH
Lightness
Chroma
Hue
OKLAB
0.3866 -0.02 -0.1
0.3866-0.02-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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