Outer Space

#253639

General Information

The hexadecimal color code #253639 represents a dark, desaturated shade of green-blue, often referred to as "Outer Space" in color naming systems. It belongs to the family of cool colors and evokes a sense of calmness, stability, and sophistication. In the RGB color model, it consists of 14.51% red, 21.18% green, and 22.35% blue. This color is commonly used in various design applications to create a modern and professional aesthetic. The low saturation and moderate darkness make it a versatile choice for backgrounds, text, and accents. It is frequently utilized in web design, graphic design, and branding to convey reliability and trustworthiness. Its subtle nature allows it to blend seamlessly with other colors and elements, making it a popular choice among designers.

The hex color #253639, also known as Outer Space, presents some accessibility challenges, especially when used for text or interactive elements. Its relatively low luminance results in a low contrast ratio against a standard white background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text to ensure readability for users with visual impairments. Therefore, using #253639 for text requires careful consideration of the background color to meet these contrast requirements. Combining #253639 with lighter shades of gray, beige, or even pastel colors can improve readability. For interactive elements like buttons, providing sufficient visual cues beyond color, such as borders or text labels, is crucial for users with color vision deficiencies. It is always recommended to test color combinations with accessibility tools to ensure compliance with accessibility standards and provide an inclusive user experience.

Shades

Digital Color Formats

RGB
37 54 57
RGB37 54 57
Red
Green
Blue
HSL
189deg 21.28% 18.43%
18921.2818.43HSL
Hue
Saturation
Lightness
HWB
189deg 14.51% 77.65%
18914.5177.65HWB
Hue
Whiteness
Blackness
hex#253639
rgb37 54 57
hsl189deg 21.28% 18.43%
cmyk35.09% 5.26% 0% 77.65%
hwb189deg 14.51% 77.65%
xyz-d650.03 0.03 0.04
oklch0.3193 0.0228 209.68
oklab0.3193 -0.02 -0.01
CMYK
35.09% 5.26% 0% 77.65%
35.095.26077.65CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.04
0.030.030.04XYZ
X
Y
Z
OKLCH
0.3193 0.0228 209.68
0.31930.0228209.68LCH
Lightness
Chroma
Hue
OKLAB
0.3193 -0.02 -0.01
0.3193-0.02-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons