Black Rock

#0B0A2B

General Information about #0B0A2B

The hex color #0B0A2B, often referred to as Black Rock, is a deep, dark shade residing in the realm of near-black colors. Composed of very low amounts of red, green, and a slightly higher proportion of blue, it leans towards a muted, cool tone. In the RGB color model, it is represented as R:11, G:10, B:43. This color is frequently associated with sophistication, depth, and mystery. Its close proximity to black makes it a versatile choice for backgrounds and accents, particularly in designs aiming for a sleek, modern aesthetic. The subtle blue undertone distinguishes it from a pure black, adding a touch of visual interest and complexity.

The hex color #0B0A2B, also known as Black Rock, presents some accessibility challenges, especially concerning text legibility. Due to its dark nature, it requires careful consideration of contrast ratios when used as a background or foreground color. According to WCAG guidelines, sufficient contrast is crucial for users with visual impairments. To ensure accessibility, it's recommended to pair #0B0A2B with light-colored text or interface elements. A contrast ratio of at least 4.5:1 is generally required for normal-sized text and 3:1 for large text. Tools are available to check contrast ratios and help select appropriate color combinations. Moreover, avoid using this color alone to convey important information, opting instead for supplementary cues like icons or text labels. Careful attention to these details will enhance the usability of your design for all users.

Shades

Digital Color Formats

RGB
11 10 43
RGB11 10 43
Red
Green
Blue
HSL
241.82deg 62.26% 10.39%
241.8262.2610.39HSL
Hue
Saturation
Lightness
HWB
241.82deg 3.92% 83.14%
241.823.9283.14HWB
Hue
Whiteness
Blackness
hex#0B0A2B
rgb11 10 43
hsl241.82deg 62.26% 10.39%
cmyk74.42% 76.74% 0% 83.14%
hwb241.82deg 3.92% 83.14%
xyz-d650.01 0 0.02
oklch0.172 0.0648 278.48
oklab0.172 0.01 -0.06
CMYK
74.42% 76.74% 0% 83.14%
74.4276.74083.14CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.02
0.0100.02XYZ
X
Y
Z
OKLCH
0.172 0.0648 278.48
0.1720.0648278.48LCH
Lightness
Chroma
Hue
OKLAB
0.172 0.01 -0.06
0.1720.01-0.06LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons