Big Stone

#18323D

General Information about #18323D

The hex color #18323D, also known as "Big Stone", is a dark, muted shade of blue-gray. It belongs to the family of cool colors and possesses a relatively low saturation and brightness. The color is composed of 9.4% red, 19.6% green, and 24% blue. In the RGB color space, it is defined by the values R:24, G:50, and B:61. In the CMYK color space, it consists of 60.66% cyan, 18.03% magenta, 0% yellow, and 76% black. This color evokes feelings of calmness, stability, and sophistication. It is often associated with natural elements like stones or deep waters. Big Stone is suitable for various design applications where a subtle and understated aesthetic is desired. The color is neither too warm nor too cold, making it very flexible.

The hex color #18323D, also known as Big Stone, presents some accessibility challenges, particularly when used for text. Its low luminance value of approximately 4.7 means that it requires a very light foreground color to meet WCAG (Web Content Accessibility Guidelines) standards for contrast. A contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Using #18323D for text on a white background, or vice versa, would likely fail these standards. To ensure accessibility, consider pairing it with colors like #FFFFFF (white) or very light shades of gray. Tools like contrast checkers can help determine if the color combinations meet the necessary contrast ratios. Avoid using this color for critical information or interactive elements unless sufficient contrast is provided. Additionally, provide alternative cues like icons or text formatting for users with color vision deficiencies.

Shades

Digital Color Formats

RGB
24 50 61
RGB24 50 61
Red
Green
Blue
HSL
197.84deg 43.53% 16.67%
197.8443.5316.67HSL
Hue
Saturation
Lightness
HWB
197.84deg 9.41% 76.08%
197.849.4176.08HWB
Hue
Whiteness
Blackness
hex#18323D
rgb24 50 61
hsl197.84deg 43.53% 16.67%
cmyk60.66% 18.03% 0% 76.08%
hwb197.84deg 9.41% 76.08%
xyz-d650.02 0.03 0.05
oklch0.3016 0.0377 227.55
oklab0.3016 -0.03 -0.03
CMYK
60.66% 18.03% 0% 76.08%
60.6618.03076.08CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.03 0.05
0.020.030.05XYZ
X
Y
Z
OKLCH
0.3016 0.0377 227.55
0.30160.0377227.55LCH
Lightness
Chroma
Hue
OKLAB
0.3016 -0.03 -0.03
0.3016-0.03-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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