Cinder

#100818

General Information about Cinder (#100818)

The hexadecimal color #100818, also known as Cinder, is a very dark, almost black, shade of purple. It is composed of 6.27% red, 3.14% green, and 9.41% blue. In the RGB color model, #100818 consists of 6.27% red, 3.14% green, and 9.41% blue. In the CMYK color model, if converted, it is composed of 33.33% cyan, 66.67% magenta, 0% yellow, and 90.59% black. This color is often associated with sophistication, mystery, and the night. Its extremely low luminance makes it a challenging color to work with in design, requiring careful consideration of contrast and accessibility. It is also frequently used in dark mode applications. The color adds an air of elegance to any product.

The color #100818, also known as Cinder, presents significant accessibility challenges, particularly in text and user interface design. Its extremely low luminance of approximately 0.005 makes it difficult to discern against most backgrounds. According to WCAG guidelines, a contrast ratio of at least 4.5:1 is required for normal text and 3:1 for large text against its background. Cinder is highly unlikely to meet these standards against lighter backgrounds, and will fail completely against darker ones. To improve accessibility, it is crucial to pair Cinder with much lighter colors that provide sufficient contrast. For text, consider using white or very light shades of gray. Additionally, avoid using Cinder for crucial interactive elements without clear visual cues or labels, as users with visual impairments may struggle to identify them. Ensuring sufficient contrast and providing alternative visual cues are essential for making content inclusive and usable for all users, including those with low vision or color blindness.

Shades

Digital Color Formats

RGB
16 8 24
RGB16 8 24
Red
Green
Blue
HSL
270 50% 6.27%
270506.27HSL
Hue
Saturation
Lightness
HWB
270 3.14% 90.59%
2703.1490.59HWB
Hue
Whiteness
Blackness
hex#100818
rgb16 8 24
hsl270 50% 6.27%
cmyk33.33% 66.67% 0% 90.59%
hwb270 3.14% 90.59%
xyz-d650 0 0.01
oklch0.1555 0.0351 305.96
oklab0.1555 0.02 -0.03
CMYK
33.33% 66.67% 0% 90.59%
33.3366.67090.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0 0 0.01
000.01XYZ
X
Y
Z
OKLCH
0.1555 0.0351 305.96
0.15550.0351305.96LCH
Lightness
Chroma
Hue
OKLAB
0.1555 0.02 -0.03
0.15550.02-0.03LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

Buttons