Thunder

#312A27

General Information about #312A27

The hex color #312A27, often referred to as "Thunder", is a dark, desaturated shade of brown. It resides in the brown color family, specifically within the range of deep earthy tones. In the RGB color model, it is composed of 19.22% red, 16.47% green, and 15.29% blue. Converting to the CMYK color model, it consists of 0% cyan, 14% magenta, 20% yellow, and 81% black. This color evokes feelings of stability, earthiness, and reserve, making it suitable for designs aiming to project a sense of reliability and grounding. Its subtle nature allows it to be versatile in various applications. The color is close to black but has a brown hue.

The hex color #312A27, also known as Thunder, presents some accessibility challenges, particularly for users with visual impairments. Its low luminance value of 3.46 makes it difficult to distinguish from darker backgrounds. When used as text, it's crucial to ensure a high contrast ratio against the background color. According to WCAG guidelines, the contrast ratio should be at least 4.5:1 for normal text and 3:1 for large text. Using online contrast checkers can help verify sufficient contrast. To improve accessibility, consider using #312A27 for decorative elements or pairing it with a much lighter color for text and interactive elements. Providing alternative text descriptions for images and icons is also essential for users who rely on screen readers. Also ensure that interactive elements have sufficient color contrast for focus states.

Shades

Digital Color Formats

RGB
49 42 39
RGB49 42 39
Red
Green
Blue
HSL
18deg 11.36% 17.25%
1811.3617.25HSL
Hue
Saturation
Lightness
HWB
18deg 15.29% 80.78%
1815.2980.78HWB
Hue
Whiteness
Blackness
hex#312A27
rgb49 42 39
hsl18deg 11.36% 17.25%
cmyk0% 14.29% 20.41% 80.78%
hwb18deg 15.29% 80.78%
xyz-d650.02 0.02 0.02
oklch0.2916 0.0117 44.51
oklab0.2916 0.01 0.01
CMYK
0% 14.29% 20.41% 80.78%
014.2920.4180.78CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.02
0.020.020.02XYZ
X
Y
Z
OKLCH
0.2916 0.0117 44.51
0.29160.011744.51LCH
Lightness
Chroma
Hue
OKLAB
0.2916 0.01 0.01
0.29160.010.01LAB
Lightness
Green-Red
Blue-Yellow

Alternative colors

Applications

Complementary color

Buttons