Cinder

#100D1B

General Information about #100D1B

The hex color #100D1B, also known as Cinder, is a very dark, desaturated shade of purple. In the RGB color model, it is composed of 6.27% red, 5.1% green, and 10.59% blue. In the CMYK color model, it consists of 40.53% cyan, 51.89% magenta, 0% yellow, and 89.41% black. This color is often associated with seriousness, mystery, and sophistication. Its low brightness and saturation make it a subtle yet powerful choice for various design applications. In the HSV (or HSB) color space, #100D1B has a hue of 252 degrees, a saturation of 40.5%, and a value of 10.6%. Due to its darkness, it's best used sparingly or in combination with lighter hues to create visual balance.

The color #100D1B, also known as Cinder, presents significant accessibility challenges due to its very dark nature. Its low luminance results in poor contrast against lighter backgrounds, making it difficult for individuals with visual impairments to perceive text or graphical elements rendered in this color. According to WCAG guidelines, sufficient contrast is essential for readability and usability. To ensure accessibility, it is imperative to pair #100D1B with much lighter colors, such as whites or very pale yellows, to achieve a contrast ratio of at least 4.5:1 for normal text and 3:1 for large text. Avoid using this color for critical interface elements or important information without careful consideration of contrast. Furthermore, providing alternative text descriptions for images or interactive elements using #100D1B can further enhance accessibility for users who rely on assistive technologies.

Shades

Digital Color Formats

RGB
16 13 27
RGB16 13 27
Red
Green
Blue
HSL
252.86deg 35% 7.84%
252.86357.84HSL
Hue
Saturation
Lightness
HWB
252.86deg 5.1% 89.41%
252.865.189.41HWB
Hue
Whiteness
Blackness
hex#100D1B
rgb16 13 27
hsl252.86deg 35% 7.84%
cmyk40.74% 51.85% 0% 89.41%
hwb252.86deg 5.1% 89.41%
xyz-d650.01 0 0.01
oklch0.1707 0.0289 292.91
oklab0.1707 0.01 -0.03
CMYK
40.74% 51.85% 0% 89.41%
40.7451.85089.41CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.01
0.0100.01XYZ
X
Y
Z
OKLCH
0.1707 0.0289 292.91
0.17070.0289292.91LCH
Lightness
Chroma
Hue
OKLAB
0.1707 0.01 -0.03
0.17070.01-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

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