Big Stone

#18303A

General Information about #18303A

The hex color #18303A, often referred to as "Big Stone," is a dark, desaturated shade of blue-gray. In the RGB color model, it consists of 9.41% red, 18.82% green, and 22.75% blue. Its primary characteristic is its muted and earthy tone, making it a versatile choice for designs aiming for a subtle and sophisticated aesthetic. Colors similar to #18303A evoke feelings of calmness and stability, reminiscent of natural stone or deep waters. It is particularly effective in creating backgrounds or accent elements where a non-distracting, grounded presence is desired. This color's low saturation level means it can easily blend with a variety of other colors, but special care should be taken to ensure adequate contrast when paired with text or other important visual elements to maintain accessibility and readability.

The hex color #18303A, also known as Big Stone, presents some accessibility challenges due to its dark nature. When used as a background color, it necessitates very light text to ensure sufficient contrast for readability. According to WCAG guidelines, the contrast ratio between text and background should be at least 4.5:1 for normal text and 3:1 for large text. Using this color, careful consideration must be given to the foreground color to meet these standards. For individuals with visual impairments, poor contrast can make content difficult or impossible to perceive. Tools like contrast checkers can be used to verify compliance and select appropriate text colors. Also, avoid using this color for essential interactive elements without proper contrast to ensure usability for all users, including those with color blindness or low vision.

Shades

Digital Color Formats

RGB
24 48 58
RGB24 48 58
Red
Green
Blue
HSL
197.65deg 41.46% 16.08%
197.6541.4616.08HSL
Hue
Saturation
Lightness
HWB
197.65deg 9.41% 77.25%
197.659.4177.25HWB
Hue
Whiteness
Blackness
hex#18303A
rgb24 48 58
hsl197.65deg 41.46% 16.08%
cmyk58.62% 17.24% 0% 77.25%
hwb197.65deg 9.41% 77.25%
xyz-d650.02 0.03 0.04
oklch0.2943 0.0351 226.95
oklab0.2943 -0.02 -0.03
CMYK
58.62% 17.24% 0% 77.25%
58.6217.24077.25CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.03 0.04
0.020.030.04XYZ
X
Y
Z
OKLCH
0.2943 0.0351 226.95
0.29430.0351226.95LCH
Lightness
Chroma
Hue
OKLAB
0.2943 -0.02 -0.03
0.2943-0.02-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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