Astronaut

#28396F

General Information

The hexadecimal color #28396F, often referred to as 'Astronaut,' is a deep, muted shade of blue. In the RGB color model, it is composed of 16.08% red, 22.35% green, and 43.53% blue. This combination results in a color that conveys a sense of depth, stability, and sophistication. Colors similar to #28396F can evoke feelings of calmness and reliability. In color psychology, dark blues are often associated with trust, loyalty, and wisdom. This makes it a popular choice for branding and design in industries seeking to project a professional and dependable image. Its muted nature also means it works well in combination with brighter, contrasting colors to create visually appealing designs.

The hex color #28396F, also known as Astronaut, presents accessibility challenges, especially concerning color contrast. When used as a background color, text overlaid on it should be light to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. Using a tool to measure color contrast is highly recommended. For users with visual impairments, this deep, muted blue can be difficult to discern if paired with similar dark colors. Therefore, consider using a lighter, contrasting color for text or interactive elements to ensure optimal accessibility. Furthermore, avoid using color as the sole means of conveying information; supplement it with text or icons.

Shades

Digital Color Formats

RGB
40 57 111
RGB40 57 111
Red
Green
Blue
HSL
225.63deg 47.02% 29.61%
225.6347.0229.61HSL
Hue
Saturation
Lightness
HWB
225.63deg 15.69% 56.47%
225.6315.6956.47HWB
Hue
Whiteness
Blackness
hex#28396F
rgb40 57 111
hsl225.63deg 47.02% 29.61%
cmyk63.96% 48.65% 0% 56.47%
hwb225.63deg 15.69% 56.47%
xyz-d650.05 0.05 0.16
oklch0.3606 0.0957 268.21
oklab0.3606 0 -0.1
CMYK
63.96% 48.65% 0% 56.47%
63.9648.65056.47CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.05 0.16
0.050.050.16XYZ
X
Y
Z
OKLCH
0.3606 0.0957 268.21
0.36060.0957268.21LCH
Lightness
Chroma
Hue
OKLAB
0.3606 0 -0.1
0.36060-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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