Black Rock

#13002F

General Information about Black Rock (#13002F)

The hexadecimal color code #13002F, also known as Black Rock, is a very dark shade of purple, almost tending towards black. It is composed of 7.45% red, 0% green, and 18.43% blue. In the RGB color space, it is defined as rgb(19, 0, 47). This color possesses an extremely low lightness value, making it appear very dark to the human eye. Colors like #13002F often convey a sense of mystery, depth, and sophistication. Due to its dark nature, it's commonly used in contexts where a subtle and understated aesthetic is desired. The color is often used in web design, graphic design, and branding to evoke a sense of elegance and sophistication.

The color #13002F, also known as Black Rock, presents significant accessibility challenges, particularly for users with visual impairments. Its extremely low luminance value means that text or graphical elements rendered in this color will have very poor contrast against most background colors. This makes it difficult for users to distinguish content, leading to a degraded user experience. Adhering to WCAG (Web Content Accessibility Guidelines) standards is essential when using this color. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. To achieve this with #13002F, consider pairing it with very light colors such as white or pale yellow. Tools like contrast checkers can help ensure compliance and improve accessibility for all users. It's generally advisable to avoid using this color for critical interface elements.

Shades

Digital Color Formats

RGB
19 0 47
RGB19 0 47
Red
Green
Blue
HSL
264.26deg 100% 9.22%
264.261009.22HSL
Hue
Saturation
Lightness
HWB
264.26deg 0% 81.57%
264.26081.57HWB
Hue
Whiteness
Blackness
hex#13002F
rgb19 0 47
hsl264.26deg 100% 9.22%
cmyk59.57% 100% 0% 81.57%
hwb264.26deg 0% 81.57%
xyz-d650.01 0 0.03
oklch0.1631 0.0896 295.1
oklab0.1631 0.04 -0.08
CMYK
59.57% 100% 0% 81.57%
59.57100081.57CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1631 0.0896 295.1
0.16310.0896295.1LCH
Lightness
Chroma
Hue
OKLAB
0.1631 0.04 -0.08
0.16310.04-0.08LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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