Big Stone

#1F303F

General Information about #1F303F

The hexadecimal color #1F303F, also known as Big Stone, is a dark, muted shade of blue-gray. It belongs to the cool color family and evokes a sense of stability, sophistication, and calmness. In the RGB color model, it is composed of 12.2% red, 18.8% green, and 24.7% blue. The corresponding CMYK color code is 50% cyan, 24% magenta, 0% yellow, and 75% black. This color is often associated with professionalism, trustworthiness, and reliability, making it a popular choice for corporate branding and design. Big Stone is a versatile color that can be used in a variety of applications, from web design to interior decor, to create a sophisticated and grounded aesthetic.

The color #1f303f, also known as Big Stone, presents some accessibility challenges, particularly regarding color contrast. When using this color for text or interactive elements, it's crucial to ensure sufficient contrast against the background. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is recommended for normal text and 3:1 for large text. Big Stone, being a dark color, requires a very light background to meet these standards. Insufficient contrast can make it difficult for users with visual impairments, including those with low vision or color blindness, to perceive the content. To improve accessibility, consider using a lighter shade or a contrasting color palette. Tools like contrast checkers can help evaluate and adjust color choices for optimal readability and usability. Additionally, providing alternative text descriptions for images and using semantic HTML can further enhance accessibility for all users.

Shades

Digital Color Formats

RGB
31 48 63
RGB31 48 63
Red
Green
Blue
HSL
208.13deg 34.04% 18.43%
208.1334.0418.43HSL
Hue
Saturation
Lightness
HWB
208.13deg 12.16% 75.29%
208.1312.1675.29HWB
Hue
Whiteness
Blackness
hex#1F303F
rgb31 48 63
hsl208.13deg 34.04% 18.43%
cmyk50.79% 23.81% 0% 75.29%
hwb208.13deg 12.16% 75.29%
xyz-d650.03 0.03 0.05
oklch0.3014 0.0354 245.98
oklab0.3014 -0.01 -0.03
CMYK
50.79% 23.81% 0% 75.29%
50.7923.81075.29CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.05
0.030.030.05XYZ
X
Y
Z
OKLCH
0.3014 0.0354 245.98
0.30140.0354245.98LCH
Lightness
Chroma
Hue
OKLAB
0.3014 -0.01 -0.03
0.3014-0.01-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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