Outer Space

#243638

General Information

The hex color #243638, often referred to as "Outer Space", is a dark, muted shade of gray with subtle hints of green and blue. It belongs to the family of cool, neutral colors and evokes a sense of sophistication, stability, and understated elegance. In the RGB color model, #243638 consists of 14.12% red, 21.18% green, and 21.96% blue. This color is frequently employed in design contexts where a calming and professional atmosphere is desired. Its neutral nature allows it to be easily paired with a wide range of other colors, making it a versatile choice for various applications, from web design to interior decor. It is reminiscent of the night sky or deep sea, hence the name Outer Space. It is often considered a dark grey, and is easily confused with very dark shades of grey.

The hex color #243638, also known as Outer Space, presents some accessibility challenges, particularly when used as a text color on a white or light background. Its low luminance can result in insufficient contrast, making it difficult for users with visual impairments to read the text. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Therefore, when using #243638 for text, it's essential to pair it with a very light background to meet these contrast requirements. Alternatively, consider using it for non-text elements where the contrast requirements are less stringent, or for decorative purposes. Tools like contrast checkers can help assess the color's accessibility in various contexts. For optimal readability, ensure sufficient color differentiation, especially for users with low vision or color blindness. If using it as a background color, make sure the text is a very light color, like white or a light yellow.

Shades

Digital Color Formats

RGB
36 54 56
RGB36 54 56
Red
Green
Blue
HSL
186 21.74% 18.04%
18621.7418.04HSL
Hue
Saturation
Lightness
HWB
186 14.12% 78.04%
18614.1278.04HWB
Hue
Whiteness
Blackness
hex#243638
rgb36 54 56
hsl186 21.74% 18.04%
cmyk35.71% 3.57% 0% 78.04%
hwb186 14.12% 78.04%
xyz-d650.03 0.03 0.04
oklch0.3182 0.0236 204.77
oklab0.3182 -0.02 -0.01
CMYK
35.71% 3.57% 0% 78.04%
35.713.57078.04CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.04
0.030.030.04XYZ
X
Y
Z
OKLCH
0.3182 0.0236 204.77
0.31820.0236204.77LCH
Lightness
Chroma
Hue
OKLAB
0.3182 -0.02 -0.01
0.3182-0.02-0.01LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

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