Black Rock

#030133

General Information about #030133

The hex color code #030133, also known as "Black Rock", represents a very dark shade of blue-purple on the color spectrum. It is composed of 1.18% red, 0.39% green, and 20% blue. In the RGB color model, it is defined as rgb(3, 1, 51). This color's low RGB values indicate its extreme darkness. In the HSL (hue, saturation, lightness) model, #030133 has a hue of 242 degrees, a saturation of 96.2%, and a lightness of 10.2%. Its CMYK (cyan, magenta, yellow, key/black) values are 0.94, 0.98, 0.00, and 0.80. The hexadecimal color #030133 is often associated with feelings of mystery, depth, and sophistication. It's a color that can evoke a sense of the unknown and the cosmic. Due to its darkness, it's generally used as an accent or background color rather than a primary color.

The color #030133, a very dark, muted shade of blue-purple, poses significant accessibility challenges. Its extremely low lightness value means it provides insufficient contrast against almost any text color, including both white and black. According to WCAG guidelines, the contrast ratio must be at least 4.5:1 for normal text and 3:1 for large text to be considered accessible. This color likely fails to meet even the 3:1 threshold against standard foreground colors. Using this color for text or important UI elements can exclude users with visual impairments, making it difficult or impossible for them to read the content. Designers should avoid using this color for primary text, interactive elements, or any critical information. If this color is part of a branding scheme, consider using it sparingly and pairing it with accessible foreground and background colors. Thoroughly test color combinations with accessibility tools to ensure compliance with WCAG standards.

Shades

Digital Color Formats

RGB
3 1 51
RGB3 1 51
Red
Green
Blue
HSL
242.4deg 96.15% 10.2%
242.496.1510.2HSL
Hue
Saturation
Lightness
HWB
242.4deg 0.39% 80%
242.40.3980HWB
Hue
Whiteness
Blackness
hex#030133
rgb3 1 51
hsl242.4deg 96.15% 10.2%
cmyk94.12% 98.04% 0% 80%
hwb242.4deg 0.39% 80%
xyz-d650.01 0 0.03
oklch0.1519 0.096 269.51
oklab0.1519 0 -0.1
CMYK
94.12% 98.04% 0% 80%
94.1298.04080CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.03
0.0100.03XYZ
X
Y
Z
OKLCH
0.1519 0.096 269.51
0.15190.096269.51LCH
Lightness
Chroma
Hue
OKLAB
0.1519 0 -0.1
0.15190-0.1LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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