Outer Space

#2B3440

General Information about #2B3440

The hexadecimal color #2B3440, often referred to as "Outer Space," is a dark, muted shade that evokes feelings of sophistication and tranquility. It belongs to the family of dark grays and is composed of 17.1% red, 20.4% green, and 25.1% blue. Its CMYK values are Cyan: 31.9, Magenta: 19.0, Yellow: 0.0, Black: 74.9. This color is commonly used in design to create a sense of depth and elegance. Its subtle nature makes it a versatile choice for backgrounds, text, and accent elements. In RGB color space, it can also be described using the integer representation (43, 52, 64), indicating the intensity of each color channel. Its hex triplet is 2B3440.

The color #2B3440, also known as Outer Space, presents moderate accessibility challenges. Its relatively low luminance requires careful consideration when used for text or interactive elements. According to WCAG guidelines, sufficient contrast is essential for readability and usability. When using #2B3440 as a background, 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). White or very light shades of gray are generally good choices for foreground text. Avoid using similar dark shades, as they will likely fail accessibility standards. Tools like contrast checkers can help verify compliance. Additionally, provide alternative cues such as icons or labels to support users with color vision deficiencies. Thoughtful design and testing are crucial to ensure an inclusive user experience.

Shades

Digital Color Formats

RGB
43 52 64
RGB43 52 64
Red
Green
Blue
HSL
214.29deg 19.63% 20.98%
214.2919.6320.98HSL
Hue
Saturation
Lightness
HWB
214.29deg 16.86% 74.9%
214.2916.8674.9HWB
Hue
Whiteness
Blackness
hex#2B3440
rgb43 52 64
hsl214.29deg 19.63% 20.98%
cmyk32.81% 18.75% 0% 74.9%
hwb214.29deg 16.86% 74.9%
xyz-d650.03 0.03 0.05
oklch0.3218 0.0248 255.73
oklab0.3218 -0.01 -0.02
CMYK
32.81% 18.75% 0% 74.9%
32.8118.75074.9CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.05
0.030.030.05XYZ
X
Y
Z
OKLCH
0.3218 0.0248 255.73
0.32180.0248255.73LCH
Lightness
Chroma
Hue
OKLAB
0.3218 -0.01 -0.02
0.3218-0.01-0.02LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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