Outer Space

#303A3F

General Information about #303A3F

The hex color #303A3F, often referred to as "Outer Space," is a muted, dark grayish-brown color that evokes a sense of sophistication and restraint. In the RGB color model, it is composed of 18.82% red, 22.75% green, and 24.71% blue. Its low saturation and brightness values contribute to its understated nature. In the context of color theory, #303A3F is considered a neutral color, making it a versatile choice for various design applications. Its close proximity to black and gray positions it as a grounding element that can effectively balance brighter or more vibrant hues. Its subtle warmth prevents it from feeling cold or sterile, making it suitable for creating welcoming and comfortable environments.

The hex color #303A3F, also known as Outer Space, presents moderate accessibility challenges. Its relatively low luminance of approximately 7% necessitates careful consideration when used for text or interactive elements. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text against its background. When using #303A3F for text, it's crucial to pair it with a light background to ensure sufficient contrast. White (#FFFFFF) or very light grays are suitable options. For decorative elements or large graphical areas, the contrast requirements are less stringent, providing more flexibility in design choices. However, always prioritize user experience by testing color combinations with accessibility evaluation tools to ensure readability and usability for individuals with visual impairments.

Shades

Digital Color Formats

RGB
48 58 63
RGB48 58 63
Red
Green
Blue
HSL
200deg 13.51% 21.76%
20013.5121.76HSL
Hue
Saturation
Lightness
HWB
200deg 18.82% 75.29%
20018.8275.29HWB
Hue
Whiteness
Blackness
hex#303A3F
rgb48 58 63
hsl200deg 13.51% 21.76%
cmyk23.81% 7.94% 0% 75.29%
hwb200deg 18.82% 75.29%
xyz-d650.04 0.04 0.05
oklch0.3413 0.016 229.56
oklab0.3413 -0.01 -0.01
CMYK
23.81% 7.94% 0% 75.29%
23.817.94075.29CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.04 0.04 0.05
0.040.040.05XYZ
X
Y
Z
OKLCH
0.3413 0.016 229.56
0.34130.016229.56LCH
Lightness
Chroma
Hue
OKLAB
0.3413 -0.01 -0.01
0.3413-0.01-0.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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