Outer Space

#243336

General Information

The hex color #243336, often referred to as "Outer Space", is a dark, muted shade of gray with subtle undertones of blue and green. It belongs to the family of achromatic colors, closely resembling charcoal or dark slate. In the RGB color model, it is composed of 14.12% red, 20% green, and 21.18% blue. Its CMYK values are 0.33, 0, 0, 0.79, meaning it requires a significant amount of black ink to reproduce accurately in print. This color evokes a sense of calmness, stability, and sophistication. It is often associated with professionalism and can be effectively used in designs where a subtle, understated aesthetic is desired. Its versatility allows it to pair well with a wide range of colors, from bright, contrasting hues to more muted, complementary tones.

The hex color #243336, also known as Outer Space, presents some accessibility challenges, primarily due to its low lightness value. When used as a background color, sufficient contrast is crucial to ensure readability for users with visual impairments. According to WCAG guidelines, the contrast ratio between the text and background should be at least 4.5:1 for normal text and 3:1 for large text. Given its dark nature, #243336 requires very light text colors, such as white or very light gray, to meet these contrast standards. Using a color contrast checker is highly recommended to verify compliance. Additionally, avoid using this color for interactive elements unless clear visual cues, such as borders or icons, are provided to enhance usability.

Shades

Digital Color Formats

RGB
36 51 54
RGB36 51 54
Red
Green
Blue
HSL
190deg 20% 17.65%
1902017.65HSL
Hue
Saturation
Lightness
HWB
190deg 14.12% 78.82%
19014.1278.82HWB
Hue
Whiteness
Blackness
hex#243336
rgb36 51 54
hsl190deg 20% 17.65%
cmyk33.33% 5.56% 0% 78.82%
hwb190deg 14.12% 78.82%
xyz-d650.03 0.03 0.04
oklch0.309 0.0206 211.36
oklab0.309 -0.02 -0.01
CMYK
33.33% 5.56% 0% 78.82%
33.335.56078.82CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.04
0.030.030.04XYZ
X
Y
Z
OKLCH
0.309 0.0206 211.36
0.3090.0206211.36LCH
Lightness
Chroma
Hue
OKLAB
0.309 -0.02 -0.01
0.309-0.02-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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