Outer Space

#28383B

General Information about #28383B

The hexadecimal color code #28383B, commonly known as Outer Space, represents a dark, muted shade of grayish-green. It falls within the range of cool colors and evokes a sense of calmness, sophistication, and neutrality. The color is composed of 15.7% red, 22% green, and 23.1% blue. In the RGB color space, it is located relatively close to the black end, which explains its dark and subtle nature. Colors similar to Outer Space are often found in nature, such as in shaded areas of forests or deep ocean waters. It’s a popular choice for designers seeking a subtle and modern aesthetic.

The hex color #28383B, also known as Outer Space, presents some accessibility challenges due to its relatively low luminance. When used as a background color, it's crucial to pair it with light-colored text to ensure sufficient contrast for readability. A contrast ratio of at least 4.5:1 is recommended for normal-sized text, as per WCAG guidelines. For larger text (14pt bold or 18pt regular), a contrast ratio of 3:1 is acceptable. Tools like WebAIM's contrast checker can assist in verifying compliance. Avoid using this color for essential interactive elements without careful consideration of contrast. When using this color for links, provide additional cues like underlines or icons to improve accessibility for users with color vision deficiencies. Thoughtful design choices are essential when incorporating darker shades to ensure content is accessible to all users, regardless of their visual abilities.

Shades

Digital Color Formats

RGB
40 56 59
RGB40 56 59
Red
Green
Blue
HSL
189.47deg 19.19% 19.41%
189.4719.1919.41HSL
Hue
Saturation
Lightness
HWB
189.47deg 15.69% 76.86%
189.4715.6976.86HWB
Hue
Whiteness
Blackness
hex#28383B
rgb40 56 59
hsl189.47deg 19.19% 19.41%
cmyk32.2% 5.08% 0% 76.86%
hwb189.47deg 15.69% 76.86%
xyz-d650.03 0.04 0.05
oklch0.3279 0.0216 210.45
oklab0.3279 -0.02 -0.01
CMYK
32.2% 5.08% 0% 76.86%
32.25.08076.86CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.04 0.05
0.030.040.05XYZ
X
Y
Z
OKLCH
0.3279 0.0216 210.45
0.32790.0216210.45LCH
Lightness
Chroma
Hue
OKLAB
0.3279 -0.02 -0.01
0.3279-0.02-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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