Astronaut

#28387B

General Information about #28387B

The hexadecimal color #28387B, often referred to as "Astronaut," is a deep, muted shade of blue, residing in the blue-violet spectrum. It is composed of 15.7% red, 22% green, and 48.2% blue. In the RGB color model, these values translate to R:40, G:56, B:123. The CMYK representation is C:68, M:55, Y:0, K:52, indicating a significant amount of cyan and magenta, with minimal yellow. This color evokes feelings of depth, stability, and sophistication. It is often associated with trust, intelligence, and security, making it a popular choice for corporate branding and professional environments. The color's name, "Astronaut", suggests a connection to space, exploration, and the unknown, adding to its intriguing and mysterious allure.

The hex color #28387B, also known as Astronaut, presents some accessibility challenges, especially when used for text. Its relatively low luminance requires careful consideration of color contrast to ensure readability for individuals with visual impairments. According to WCAG guidelines, sufficient contrast ratios are essential for text and interactive elements. When using #28387B as a background color, it's crucial to pair it with a light-colored text to meet accessibility standards. Conversely, if it's used as a text color, a light background is necessary. Tools like contrast checkers can help evaluate the color combinations and determine if they meet the required contrast ratios (at least 4.5:1 for normal text and 3:1 for large text). Also, avoid using color as the sole means of conveying information; always provide alternative cues like text labels or icons.

Shades

Digital Color Formats

RGB
40 56 123
RGB40 56 123
Red
Green
Blue
HSL
228.43deg 50.92% 31.96%
228.4350.9231.96HSL
Hue
Saturation
Lightness
HWB
228.43deg 15.69% 51.76%
228.4315.6951.76HWB
Hue
Whiteness
Blackness
hex#28387B
rgb40 56 123
hsl228.43deg 50.92% 31.96%
cmyk67.48% 54.47% 0% 51.76%
hwb228.43deg 15.69% 51.76%
xyz-d650.06 0.05 0.19
oklch0.3675 0.1154 269.8
oklab0.3675 0 -0.12
CMYK
67.48% 54.47% 0% 51.76%
67.4854.47051.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.06 0.05 0.19
0.060.050.19XYZ
X
Y
Z
OKLCH
0.3675 0.1154 269.8
0.36750.1154269.8LCH
Lightness
Chroma
Hue
OKLAB
0.3675 0 -0.12
0.36750-0.12LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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