Shark

#1F2829

General Information about #1F2829

The hex color #1F2829, also known as Shark, is a dark, muted shade of grayish-green. It belongs to the cool color family and evokes feelings of sophistication, stability, and calmness. Its hexadecimal representation indicates the mixture of red, green, and blue light that creates this particular hue. In the RGB color model, #1F2829 is composed of 12.2% red, 15.7% green, and 16.1% blue. In the CMYK color model, it is composed of 24% cyan, 3% magenta, 0% yellow and 84% black. This combination results in a color that is subtle and understated, making it a versatile choice for various design applications. The color is mostly used as background color in combination with lighter colors to provide contrast.

The hex color #1F2829, also known as Shark, presents several accessibility considerations for web developers. Its low luminance value necessitates careful attention to color contrast ratios, especially when used for text or interactive elements. 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. Using #1F2829 for text on a white background would likely fail these criteria. To ensure accessibility, pair it with significantly lighter colors such as whites, light greys, or pastel shades. Additionally, avoid using it as the sole indicator of interactive elements like links or buttons, as users with color vision deficiencies might struggle to perceive them. Providing supplementary cues like underlines or borders can enhance usability for all users. Thoroughly testing color combinations with accessibility evaluation tools is crucial when incorporating #1F2829 into a website or application design.

Shades

Digital Color Formats

RGB
31 40 41
RGB31 40 41
Red
Green
Blue
HSL
186 13.89% 14.12%
18613.8914.12HSL
Hue
Saturation
Lightness
HWB
186 12.16% 83.92%
18612.1683.92HWB
Hue
Whiteness
Blackness
hex#1F2829
rgb31 40 41
hsl186 13.89% 14.12%
cmyk24.39% 2.44% 0% 83.92%
hwb186 12.16% 83.92%
xyz-d650.02 0.02 0.02
oklch0.2686 0.0128 204.85
oklab0.2686 -0.01 -0.01
CMYK
24.39% 2.44% 0% 83.92%
24.392.44083.92CMYK
Cyan
Magenta
Yellow
Key
XYZ-d65
0.02 0.02 0.02
0.020.020.02XYZ
X
Y
Z
OKLCH
0.2686 0.0128 204.85
0.26860.0128204.85LCH
Lightness
Chroma
Hue
OKLAB
0.2686 -0.01 -0.01
0.2686-0.01-0.01LAB
Lightness
Green–Red
Blue–Yellow

Alternative colors

Applications

Complementary color

Buttons