Big Stone

#181F3C

General Information about #181F3C

The hexadecimal color code #181F3C, often referred to as Big Stone, represents a dark, muted shade of blue-gray. In the RGB color model, it is composed of 9.41% red, 12.16% green, and 23.53% blue. This particular blend creates a cool, sophisticated tone that evokes feelings of calmness and stability. Colors similar to Big Stone are often associated with professionalism and trustworthiness, making them popular choices for corporate branding and design. In a subtractive color model like CMYK, used primarily for printing, #181F3C consists of 60% cyan, 48% magenta, 0% yellow, and 76% black. Its relative darkness means it absorbs a significant amount of light, contributing to its subdued appearance. The color is also part of a broader family of dark blues and grays, each with subtle variations in hue and saturation.

The hex color #181F3C, also known as Big Stone, presents some accessibility challenges, especially regarding text readability. Its dark nature means that it requires light-colored text to ensure sufficient contrast for users, particularly those with visual impairments. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. When using #181F3C as a background, careful consideration must be given to the choice of foreground text color to meet these standards. Tools are available online to check the contrast ratio between two colors to ensure compliance with accessibility standards. Failure to meet these standards can result in a website or application that is difficult or impossible for some users to read and navigate.

Shades

Digital Color Formats

RGB
24 31 60
RGB24 31 60
Red
Green
Blue
HSL
228.33deg 42.86% 16.47%
228.3342.8616.47HSL
Hue
Saturation
Lightness
HWB
228.33deg 9.41% 76.47%
228.339.4176.47HWB
Hue
Whiteness
Blackness
hex#181F3C
rgb24 31 60
hsl228.33deg 42.86% 16.47%
cmyk60% 48.33% 0% 76.47%
hwb228.33deg 9.41% 76.47%
xyz-d650.02 0.02 0.04
oklch0.2492 0.0559 271.61
oklab0.2492 0 -0.06
CMYK
60% 48.33% 0% 76.47%
6048.33076.47CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.04
0.020.020.04XYZ
X
Y
Z
OKLCH
0.2492 0.0559 271.61
0.24920.0559271.61LCH
Lightness
Chroma
Hue
OKLAB
0.2492 0 -0.06
0.24920-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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