#231B22 Umbra
#231B22 (Umbra) RGB value is (35, 27, 34).
Red value is 35, green value is 27, and blue value is 34.
Cylindrical-coordinate representations (HSL) of color #231B22: hue: 307°, saturation: 12.9%, and lightness: 12.2%.
Process color (CMYK) of #231B22 is 0%, 22.9%, 2.9%, 86.3%. Web safe color equivalent of #231B22 is ##333333. Color #231B22 contains mainly Black.
Color Spaces
| Color spaces of #231B22 | Value |
|---|---|
| RGB | 35, 27, 34 |
| HSL | 307°, 12.9%, 12.2% |
| HSV / HSB | 307°, 22.9%, 13.7% |
| CMYK | 0%, 22.9%, 2.9%, 86.3% |
| XYZ | 1.37, 1.26, 1.68 |
Base Numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 00100011 | 00011011 | 00100010 |
| Octal | 043 | 033 | 042 |
| Decimal | 35 | 27 | 34 |
| Hex | 23 | 1B | 22 |
Shades of #231B22
Tints of #231B22
.mybgColor { background-color: #231B22; }
.myforeColor { color: #231B22; }
.myborderColor { border: 3px solid #231B22; }
<p style="color:#231B22">Text here</p>
This sample text is styled with font color #231B22. It demonstrates typography contrast and readability for Web Content Accessibility Guidelines.
<div style="background-color:#231B22">Div content here</div>
<div style="border:3px solid #231B22">Div here</div>
.textShadowRgb { text-shadow: 4px 4px 2px rgba(35, 27, 34, 0.8); }
.textShadowHex { text-shadow: 4px 4px 2px #231B22; }
.divShadow { -moz-box-shadow: 1px 1px 3px #231B22;
-webkit-box-shadow: 1px 1px 3px #231B22;
box-shadow: 1px 1px 3px #231B22; }
This text has a CSS3 shadow effect generated with RGB color values.
This text has a CSS3 shadow effect generated with Hex color values.
Related Colors & Harmonies
Detailed Specifications & Design Guide for #231B22 (Umbra)
Color Overview & Profile: Color #231B22, also known as Umbra, is a prominent hue with strong representation in digital UI designs and print graphics. In the sRGB color space, it is composed of 14% Red (35/255), 11% Green (27/255), and 13% Blue (34/255). The primary color family component is Black.
Print & Physical Production Specs: For physical print production and offset printing setups, #231B22 translates into the CMYK subtractive color model with values of 0% Cyan, 22.9% Magenta, 2.9% Yellow, and 86.3% Key (Black). The cylindrical coordinates in the HSL space feature a hue of 307°, saturation of 12.9%, and lightness of 12.2%.
Web Accessibility & Design Recommendations: When implementing #231B22 in web frontend frameworks, ensure sufficient contrast ratios for readability according to WCAG 2.1 standards. The web-safe equivalent hex value for this color is ##333333.