Outer Space

#283A3A

General Information about #283A3A

The hex color #283A3A, also known as Outer Space, is a dark, muted shade of green-gray. It belongs to the broader family of cool, neutral colors, making it a versatile option for a variety of design applications. In the RGB (Red, Green, Blue) color model, #283A3A is composed of 16.1% red, 22.7% green, and 22.7% blue. Its HSL (Hue, Saturation, Lightness) values are 180 degrees for hue, 17.3% for saturation, and 19.6% for lightness. This color evokes feelings of calmness, sophistication, and neutrality, making it suitable for designs aiming to convey a sense of professionalism, reliability, or understated elegance. The hex color #283A3A is often used as a background color, because of it's muteness.

The hex color #283A3A, also known as Outer Space, presents moderate accessibility challenges. Its relatively low luminance can cause issues with contrast, especially for users with visual impairments. When used as text against a white background, it may not meet WCAG (Web Content Accessibility Guidelines) AA standards for contrast ratio. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. To improve accessibility, consider using #283A3A for larger text elements or pairing it with a lighter background color to enhance contrast. Additionally, providing descriptive alternative text for any images using this color is crucial. Thoroughly testing the color combination with accessibility evaluation tools and user feedback is essential to ensure inclusivity and usability for all users, including those with color vision deficiencies or low vision.

Shades

Digital Color Formats

RGB
40 58 58
RGB40 58 58
Red
Green
Blue
HSL
180deg 18.37% 19.22%
18018.3719.22HSL
Hue
Saturation
Lightness
HWB
180deg 15.69% 77.25%
18015.6977.25HWB
Hue
Whiteness
Blackness
hex#283A3A
rgb40 58 58
hsl180deg 18.37% 19.22%
cmyk31.03% 0% 0% 77.25%
hwb180deg 15.69% 77.25%
xyz-d650.03 0.04 0.05
oklch0.333 0.0232 196.18
oklab0.333 -0.02 -0.01
CMYK
31.03% 0% 0% 77.25%
31.030077.25CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.04 0.05
0.030.040.05XYZ
X
Y
Z
OKLCH
0.333 0.0232 196.18
0.3330.0232196.18LCH
Lightness
Chroma
Hue
OKLAB
0.333 -0.02 -0.01
0.333-0.02-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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