Astronaut Blue

#02385B

General Information about Astronaut Blue

The hexadecimal color code #02385B, known as Astronaut Blue, represents a dark shade of blue in the RGB color model. It is composed of 0.78% red, 21.96% green, and 35.69% blue. In the CMYK color model, it consists of 97.8% cyan, 38.4% magenta, 0% yellow, and 64.3% black. This color is often associated with feelings of depth, stability, and professionalism. Its darkness makes it suitable for backgrounds where light text is intended to be displayed. It is a popular color in corporate branding and web design, particularly when aiming for a sophisticated and trustworthy appearance. The name 'Astronaut Blue' evokes images of the deep space and the vastness of the cosmos.

The hex color #02385B, also known as Astronaut Blue, presents certain accessibility challenges, especially when used for text or interactive elements. Due to its low lightness value, it offers insufficient contrast against typical light backgrounds like white or pale gray. According to WCAG (Web Content Accessibility Guidelines), a contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text to ensure readability for users with visual impairments. When using #02385B, it is crucial to pair it with a very light color for text or interactive elements. Consider using contrast checking tools to verify compliance with accessibility standards. Furthermore, providing alternative ways to convey information, such as icons or descriptive text, can enhance the usability for all users, including those with color vision deficiencies. Ensuring sufficient contrast and offering alternative cues are key to creating an inclusive user experience.

Shades

Digital Color Formats

RGB
2 56 91
RGB2 56 91
Red
Green
Blue
HSL
203.6deg 95.7% 18.24%
203.695.718.24HSL
Hue
Saturation
Lightness
HWB
203.6deg 0.78% 64.31%
203.60.7864.31HWB
Hue
Whiteness
Blackness
hex#02385B
rgb2 56 91
hsl203.6deg 95.7% 18.24%
cmyk97.8% 38.46% 0% 64.31%
hwb203.6deg 0.78% 64.31%
xyz-d650.03 0.04 0.1
oklch0.3288 0.0804 244.62
oklab0.3288 -0.03 -0.07
CMYK
97.8% 38.46% 0% 64.31%
97.838.46064.31CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.04 0.1
0.030.040.1XYZ
X
Y
Z
OKLCH
0.3288 0.0804 244.62
0.32880.0804244.62LCH
Lightness
Chroma
Hue
OKLAB
0.3288 -0.03 -0.07
0.3288-0.03-0.07LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons