Astronaut

#28396B

General Information about #28396B (Astronaut)

The hexadecimal color #28396B, often referred to as "Astronaut," is a dark, muted shade of blue-purple. It is composed of 15.7% red, 22.4% green, and 42% blue. In the RGB color space, it resides closer to blue, giving it a cool and calming character. The color's hexadecimal representation provides a standardized way to define it across various platforms and applications, ensuring consistency in its appearance. This particular shade is often associated with concepts like trust, stability, and knowledge, making it a popular choice in branding and design for industries aiming to project a sense of authority and reliability. Its subdued nature makes it easy on the eyes, suitable for extended viewing periods in user interfaces and digital designs.

The color #28396B, also known as Astronaut, presents some accessibility challenges, particularly regarding color contrast. When used as a background color, it's crucial to pair it with light-colored text (white or very light shades of yellow or gray) to ensure 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. Using a color contrast checker is highly recommended to verify compliance. Avoid using this color for small text or crucial interactive elements if sufficient contrast cannot be achieved. Furthermore, be mindful of users with visual impairments, who may have difficulty distinguishing between similar dark shades. Providing alternative visual cues, such as icons or text labels, can improve accessibility for a wider range of users.

Shades

Digital Color Formats

RGB
40 57 107
RGB40 57 107
Red
Green
Blue
HSL
224.78deg 45.58% 28.82%
224.7845.5828.82HSL
Hue
Saturation
Lightness
HWB
224.78deg 15.69% 58.04%
224.7815.6958.04HWB
Hue
Whiteness
Blackness
hex#28396B
rgb40 57 107
hsl224.78deg 45.58% 28.82%
cmyk62.62% 46.73% 0% 58.04%
hwb224.78deg 15.69% 58.04%
xyz-d650.05 0.04 0.15
oklch0.3577 0.0894 267.64
oklab0.3577 0 -0.09
CMYK
62.62% 46.73% 0% 58.04%
62.6246.73058.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.05 0.04 0.15
0.050.040.15XYZ
X
Y
Z
OKLCH
0.3577 0.0894 267.64
0.35770.0894267.64LCH
Lightness
Chroma
Hue
OKLAB
0.3577 0 -0.09
0.35770-0.09LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons