Cinder

#100515

General Information about Cinder

The hexadecimal color #100515, also known as Cinder, is a very dark, slightly desaturated purple-blue. It is composed of 6.27% red, 1.96% green, and 8.24% blue. In the RGB color space, it has a value of R:16, G:5, B:21. The CMYK color values are C:0.24, M:0.76, Y:0.00, K:0.92. This color leans towards the cooler side of the spectrum due to the higher presence of blue. Its darkness results in a low lightness value, making it suitable for backgrounds or accent elements where a subtle, muted tone is desired. It can evoke feelings of mystery, sophistication, or even melancholy. Because of its dark nature it is very important to ensure sufficient contrast with elements in the foreground, especially text.

The color #100515, also known as Cinder, presents significant accessibility challenges, especially concerning color contrast. Its extremely dark nature means that text or interactive elements rendered in this color require very light foreground colors to meet WCAG (Web Content Accessibility Guidelines) standards for readability. A contrast ratio of at least 4.5:1 is recommended for standard text and 3:1 for large text. Using lighter shades of gray, white, or other highly contrasting colors as foreground elements can help ensure that content is perceivable to users with visual impairments. It's crucial to test color combinations with accessibility tools to confirm compliance and provide an inclusive experience for all users, including those with low vision or color blindness. Providing sufficient contrast not only improves readability but also enhances the overall usability of the website or application.

Shades

Digital Color Formats

RGB
16 5 21
RGB16 5 21
Red
Green
Blue
HSL
281.25deg 61.54% 5.1%
281.2561.545.1HSL
Hue
Saturation
Lightness
HWB
281.25deg 1.96% 91.76%
281.251.9691.76HWB
Hue
Whiteness
Blackness
hex#100515
rgb16 5 21
hsl281.25deg 61.54% 5.1%
cmyk23.81% 76.19% 0% 91.76%
hwb281.25deg 1.96% 91.76%
xyz-d650 0 0.01
oklch0.1444 0.0393 315.1
oklab0.1444 0.03 -0.03
CMYK
23.81% 76.19% 0% 91.76%
23.8176.19091.76CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1444 0.0393 315.1
0.14440.0393315.1LCH
Lightness
Chroma
Hue
OKLAB
0.1444 0.03 -0.03
0.14440.03-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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