Outer Space

#30373F

General Information about #30373F

The hexadecimal color #30373F, also known as Outer Space, is a dark, muted shade that falls within the grey color family. It is composed of 18.82% red, 21.57% green, and 24.71% blue. In the RGB color space, it represents a balanced mixture with slightly more blue, giving it a cool undertone. This color is often associated with sophistication, neutrality, and modernity. It lacks vibrancy, making it suitable for applications where subtlety and understated elegance are desired. In web design and graphic design, Outer Space can be used to create a calm and professional aesthetic. Its versatility allows it to complement a variety of other colors, serving as a backdrop for brighter elements or providing a grounding effect in more colorful compositions. Its CMYK values are C:24, M:13, Y:0, K:75.

The color #30373F, often referred to as Outer Space, presents some accessibility considerations for web development. Its relatively low luminance can pose challenges for users with visual impairments, particularly when used as text against a background color that doesn't provide sufficient contrast. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text to meet AA compliance. When using #30373F for text, careful selection of a light background is crucial to ensure readability and usability for all users. Tools like contrast checkers can assist in verifying compliance with accessibility standards. Conversely, if #30373F is used as a background, employing lighter text colors is advisable. Thoughtful application, paired with appropriate contrast, can make this color accessible to a wider audience.

Shades

Digital Color Formats

RGB
48 55 63
RGB48 55 63
Red
Green
Blue
HSL
212deg 13.51% 21.76%
21213.5121.76HSL
Hue
Saturation
Lightness
HWB
212deg 18.82% 75.29%
21218.8275.29HWB
Hue
Whiteness
Blackness
hex#30373F
rgb48 55 63
hsl212deg 13.51% 21.76%
cmyk23.81% 12.7% 0% 75.29%
hwb212deg 18.82% 75.29%
xyz-d650.03 0.04 0.05
oklch0.3334 0.0171 251.87
oklab0.3334 -0.01 -0.02
CMYK
23.81% 12.7% 0% 75.29%
23.8112.7075.29CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.04 0.05
0.030.040.05XYZ
X
Y
Z
OKLCH
0.3334 0.0171 251.87
0.33340.0171251.87LCH
Lightness
Chroma
Hue
OKLAB
0.3334 -0.01 -0.02
0.3334-0.01-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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