Thunder

#312B29

General Information about #312B29

The hexadecimal color code #312B29 represents a dark, muted shade of brown, often described as 'Thunder'. It is composed of 19.2% red, 17.1% green, and 16.1% blue. In the RGB color space, it is defined by the values R:49, G:43, B:41. This color falls within the dark chromaticity range, meaning it has a low level of luminance, making it appear relatively dark to the human eye. Due to its dark and somewhat desaturated nature, #312B29 evokes a sense of earthiness, stability, and understated elegance. It is often associated with natural elements, such as soil, wood, and stone, making it a suitable choice for designs aiming to convey a sense of groundedness and reliability. This color is commonly used to add depth and richness to both physical and digital environments.

The color #312B29, also known as Thunder, presents some accessibility challenges, especially when used for text or interactive elements. Due to its low luminance, it can be difficult for users with visual impairments to distinguish it from darker backgrounds. When using this color for text, it is crucial to ensure a sufficient contrast ratio against the background color, ideally meeting WCAG (Web Content Accessibility Guidelines) AA or AAA standards. A contrast ratio of at least 4.5:1 for normal text and 3:1 for large text is recommended. For interactive elements like buttons or links, consider using a lighter color for hover or focus states to provide clear visual feedback. It's important to conduct accessibility testing with users who have different visual abilities to identify and address any potential usability issues. Tools like contrast checkers can help evaluate the color combination's compliance with accessibility standards.

Shades

Digital Color Formats

RGB
49 43 41
RGB49 43 41
Red
Green
Blue
HSL
15deg 8.89% 17.65%
158.8917.65HSL
Hue
Saturation
Lightness
HWB
15deg 16.08% 80.78%
1516.0880.78HWB
Hue
Whiteness
Blackness
hex#312B29
rgb49 43 41
hsl15deg 8.89% 17.65%
cmyk0% 12.24% 16.33% 80.78%
hwb15deg 16.08% 80.78%
xyz-d650.03 0.03 0.02
oklch0.2949 0.0095 39.18
oklab0.2949 0.01 0.01
CMYK
0% 12.24% 16.33% 80.78%
012.2416.3380.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.03 0.03 0.02
0.030.030.02XYZ
X
Y
Z
OKLCH
0.2949 0.0095 39.18
0.29490.009539.18LCH
Lightness
Chroma
Hue
OKLAB
0.2949 0.01 0.01
0.29490.010.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons