Black Rock

#100B31

General Information about #100B31

#100B31, also known as Black Rock, is a dark, muted shade of blue-purple. In the RGB color model, it is composed of 6.27% red, 4.31% green, and 19.22% blue. This color falls into the range of dark, cool tones, making it suitable for creating a sense of depth, sophistication, or mystery. It's often used in designs where a subtle, non-obtrusive color is needed, or as a background to make other elements stand out. Its hexadecimal representation, #100B31, is a common way to define this color in web development and graphic design software. The color can be perceived differently based on the surrounding colors and the lighting conditions, and it is important to consider these factors when using it in a design.

The color #100B31, also known as Black Rock, presents a challenge in terms of accessibility, particularly when used as a text color on a white or light background. Its low lightness value makes it difficult for individuals with visual impairments to discern text clearly. According to WCAG guidelines, sufficient contrast between text and background is essential for readability. To improve accessibility, consider using #100B31 sparingly for decorative elements or larger graphical elements. When using it for text, pair it with a very light background color to ensure a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Tools like contrast checkers can help verify compliance with accessibility standards, ensuring that content is usable by a wider audience, including those with low vision or color blindness. Another option would be to use a lighter shade or tint of the color to ensure better contrast.

Shades

Digital Color Formats

RGB
16 11 49
RGB16 11 49
Red
Green
Blue
HSL
247.89 63.33% 11.76%
247.8963.3311.76HSL
Hue
Saturation
Lightness
HWB
247.89 4.31% 80.78%
247.894.3180.78HWB
Hue
Whiteness
Blackness
hex#100B31
rgb16 11 49
hsl247.89 63.33% 11.76%
cmyk67.35% 77.55% 0% 80.78%
hwb247.89 4.31% 80.78%
xyz0.89 0.57 2.97
CMYK
67.35% 77.55% 0% 80.78%
67.3577.55080.78CMYK
Cyan
Magenta
Yellow
Key
XYZ
0.89 0.57 2.97
0.890.572.97XYZ
X
Y
Z

Alternative colors

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