Outer Space

#283D47

General Information about Outer Space (#283D47)

The color #283D47, often referred to as "Outer Space," is a dark, muted shade of gray with subtle hints of blue. It belongs to the family of cool colors and evokes a sense of calmness, stability, and sophistication. In the RGB color model, it consists of 16.1% red, 23.9% green, and 27.8% blue. In the CMYK color model, it's composed of 42% cyan, 14% magenta, 0% yellow, and 72% black. This color is often used in designs where a sense of professionalism, neutrality, or understated elegance is desired. Its dark tone makes it suitable for backgrounds, text, and other elements where contrast is important, provided that it is paired with appropriate lighter colors for readability. Because of the color's high concentration of blue, the hexadecimal name is often attributed to calm and cold themes.

The hex color #283D47, also known as Outer Space, presents some accessibility considerations for web developers. Its relatively low lightness value means it requires careful attention to contrast ratios, especially when used for text. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments to perceive content effectively. When using #283D47 as a background color, ensure that the foreground text color provides a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text (14pt bold or 18pt regular). Tools like contrast checkers can assist in verifying these ratios. Additionally, consider providing alternative styling options or themes that offer higher contrast for users who need them. Avoid using #283D47 for essential visual information without sufficient contrast, as this could render the information inaccessible to some users. Providing sufficient spacing between elements is also important to ensure an accessible design.

Shades

Digital Color Formats

RGB
40 61 71
RGB40 61 71
Red
Green
Blue
HSL
199.35deg 27.93% 21.76%
199.3527.9321.76HSL
Hue
Saturation
Lightness
HWB
199.35deg 15.69% 72.16%
199.3515.6972.16HWB
Hue
Whiteness
Blackness
hex#283D47
rgb40 61 71
hsl199.35deg 27.93% 21.76%
cmyk43.66% 14.08% 0% 72.16%
hwb199.35deg 15.69% 72.16%
xyz-d650.04 0.04 0.07
oklch0.3467 0.0318 229.3
oklab0.3467 -0.02 -0.02
CMYK
43.66% 14.08% 0% 72.16%
43.6614.08072.16CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.07
0.040.040.07XYZ
X
Y
Z
OKLCH
0.3467 0.0318 229.3
0.34670.0318229.3LCH
Lightness
Chroma
Hue
OKLAB
0.3467 -0.02 -0.02
0.3467-0.02-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons