Cinder

#180316

General Information about Cinder (#180316)

The hex color #180316, often referred to as Cinder, is a very dark, muted shade of purple. In the RGB color model, it is composed of 9.41% red, 1.18% green, and 8.63% blue. This combination results in a color that is predominantly perceived as a dark, desaturated purple. In the HSL (hue, saturation, lightness) model, Cinder has a hue angle of 307 degrees, a saturation of 80.6%, and a lightness of 5.3%. This highlights its strong purple hue, high level of saturation, and extremely low level of lightness. The color is often associated with qualities such as mystery, sophistication, and depth due to its dark and subdued nature. Its low luminance makes it challenging to use in applications requiring high contrast.

The hex color #180316, also known as Cinder, presents significant accessibility challenges, especially in web design. Its extremely low luminance value of approximately 1.5 cd/m² means that text or interactive elements using this color as either the foreground or background will likely fail WCAG (Web Content Accessibility Guidelines) contrast ratio requirements. For instance, normal text requires a contrast ratio of 4.5:1 against its background, while large text requires 3:1. Cinder is unlikely to meet even the 3:1 ratio against most lighter colors. To ensure accessibility, it is crucial to pair Cinder with much lighter colors that provide sufficient contrast. Avoid using it for essential information, controls, or links without careful consideration of the color contrast. Consider using tools to check the contrast ratio and adjust colors accordingly, or use other colors with higher luminosity.

Shades

Digital Color Formats

RGB
24 3 22
RGB24 3 22
Red
Green
Blue
HSL
305.71deg 77.78% 5.29%
305.7177.785.29HSL
Hue
Saturation
Lightness
HWB
305.71deg 1.18% 90.59%
305.711.1890.59HWB
Hue
Whiteness
Blackness
hex#180316
rgb24 3 22
hsl305.71deg 77.78% 5.29%
cmyk0% 87.5% 8.33% 90.59%
hwb305.71deg 1.18% 90.59%
xyz-d650.01 0 0.01
oklch0.154 0.0537 331.42
oklab0.154 0.05 -0.03
CMYK
0% 87.5% 8.33% 90.59%
087.58.3390.59CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.01 0 0.01
0.0100.01XYZ
X
Y
Z
OKLCH
0.154 0.0537 331.42
0.1540.0537331.42LCH
Lightness
Chroma
Hue
OKLAB
0.154 0.05 -0.03
0.1540.05-0.03LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons