Big Stone

#1F303E

General Information about #1F303E

The hexadecimal color code #1F303E represents a dark, muted shade of blue-gray. It is often referred to as "Big Stone" due to its resemblance to the color of a weathered rock. In the RGB color model, #1F303E is composed of 12.16% red, 18.82% green, and 24.31% blue. This color has relatively low saturation and brightness values, which contribute to its subdued appearance. Colors like #1F303E evoke feelings of calm, seriousness, and stability. It is frequently used in designs aiming for a professional or understated aesthetic.

The color #1F303E, also known as Big Stone, presents some accessibility challenges, especially in text-based applications. Its low luminance value of approximately 0.06 makes it difficult to provide sufficient contrast against a standard white 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. When using #1F303E for text, it is crucial to pair it with a very light color to ensure readability. For backgrounds, a lighter tint is recommended. Testing the color combination with accessibility evaluation tools is advisable to meet the needs of users with visual impairments. Considering alternative colors with higher luminance could enhance overall usability and accessibility.

Shades

Digital Color Formats

RGB
31 48 62
RGB31 48 62
Red
Green
Blue
HSL
207.1deg 33.33% 18.24%
207.133.3318.24HSL
Hue
Saturation
Lightness
HWB
207.1deg 12.16% 75.69%
207.112.1675.69HWB
Hue
Whiteness
Blackness
hex#1F303E
rgb31 48 62
hsl207.1deg 33.33% 18.24%
cmyk50% 22.58% 0% 75.69%
hwb207.1deg 12.16% 75.69%
xyz-d650.02 0.03 0.05
oklch0.3009 0.034 244.13
oklab0.3009 -0.01 -0.03
CMYK
50% 22.58% 0% 75.69%
5022.58075.69CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.03 0.05
0.020.030.05XYZ
X
Y
Z
OKLCH
0.3009 0.034 244.13
0.30090.034244.13LCH
Lightness
Chroma
Hue
OKLAB
0.3009 -0.01 -0.03
0.3009-0.01-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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