Astronaut

#1F407A

General Information

The hexadecimal color #1F407A, also known as Astronaut, is a dark shade of blue that exudes a sense of depth and sophistication. It is composed of 12.2% red, 25.1% green, and 47.8% blue. In the RGB color space, it represents a relatively subdued tone, leaning towards the cooler end of the spectrum. Colors similar to #1F407A include shades of navy and deep ocean blue. This color is often associated with qualities such as stability, trustworthiness, and intelligence, making it a popular choice in branding and design where these attributes are desired. Its muted nature also allows it to serve as a versatile backdrop, complementing brighter accent colors effectively.

The hex color #1F407A, also known as Astronaut, presents some accessibility considerations for web design. Its relatively low lightness value means that it requires careful attention to contrast ratios, especially when used for text. According to WCAG guidelines, sufficient contrast between text and background is crucial for readability, particularly for users with visual impairments. For normal text (14pt/18px and below), a contrast ratio of 4.5:1 is recommended, while large text (above 14pt bold/18px bold or 18pt/24px) requires a ratio of 3:1. Using #1F407A as a background color necessitates light-colored text to meet these standards. Tools like contrast checkers can help ensure compliance. Moreover, consider providing alternative visual cues besides color, such as underlines or icons, to convey information effectively to users with color blindness.

Shades

Digital Color Formats

RGB
31 64 122
RGB31 64 122
Red
Green
Blue
HSL
218.24deg 59.48% 30%
218.2459.4830HSL
Hue
Saturation
Lightness
HWB
218.24deg 12.16% 52.16%
218.2412.1652.16HWB
Hue
Whiteness
Blackness
hex#1F407A
rgb31 64 122
hsl218.24deg 59.48% 30%
cmyk74.59% 47.54% 0% 52.16%
hwb218.24deg 12.16% 52.16%
xyz-d650.06 0.05 0.19
oklch0.3802 0.1063 260.78
oklab0.3802 -0.02 -0.1
CMYK
74.59% 47.54% 0% 52.16%
74.5947.54052.16CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.19
0.060.050.19XYZ
X
Y
Z
OKLCH
0.3802 0.1063 260.78
0.38020.1063260.78LCH
Lightness
Chroma
Hue
OKLAB
0.3802 -0.02 -0.1
0.3802-0.02-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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