Astronaut

#1F3279

General Information about #1F3279

The hexadecimal color #1F3279, often referred to as "Astronaut," is a deep, muted shade of blue. In the RGB color model, it is composed of 12.2% red, 19.6% green, and 47.5% blue. Its CMYK values are 74.3% cyan, 58.3% magenta, 0% yellow, and 52.5% black. This color evokes a sense of stability, trustworthiness, and depth, making it a popular choice in various design applications. The name "Astronaut" suggests a connection to space and exploration, further enhancing its appeal in fields related to technology and innovation. Understanding the composition of #1F3279 allows designers to effectively use it in color palettes, ensuring visual harmony and achieving the desired aesthetic effect.

The color #1F3279, also known as Astronaut, presents several accessibility considerations for web development. With its dark hue, it's crucial to ensure sufficient contrast when used as a background or text color. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Therefore, pairing #1F3279 with light colors such as whites, yellows, or light greens can help meet these guidelines, making content more readable and usable for individuals with visual impairments. Furthermore, avoid using this color as the sole indicator for interactive elements. Supplement color cues with text labels, icons, or ARIA attributes to enhance accessibility for users who may have color vision deficiencies or rely on assistive technologies. Always test your color combinations with accessibility tools to verify compliance.

Shades

Digital Color Formats

RGB
31 50 121
RGB31 50 121
Red
Green
Blue
HSL
227.33deg 59.21% 29.8%
227.3359.2129.8HSL
Hue
Saturation
Lightness
HWB
227.33deg 12.16% 52.55%
227.3312.1652.55HWB
Hue
Whiteness
Blackness
hex#1F3279
rgb31 50 121
hsl227.33deg 59.21% 29.8%
cmyk74.38% 58.68% 0% 52.55%
hwb227.33deg 12.16% 52.55%
xyz-d650.05 0.04 0.19
oklch0.3478 0.1235 268.01
oklab0.3478 0 -0.12
CMYK
74.38% 58.68% 0% 52.55%
74.3858.68052.55CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.04 0.19
0.050.040.19XYZ
X
Y
Z
OKLCH
0.3478 0.1235 268.01
0.34780.1235268.01LCH
Lightness
Chroma
Hue
OKLAB
0.3478 0 -0.12
0.34780-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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