#231F1F Umbra
#231F1F (Umbra) RGB value is (35, 31, 31).
Red value is 35, green value is 31, and blue value is 31.
Cylindrical-coordinate representations (HSL) of color #231F1F: hue: 0°, saturation: 6.1%, and lightness: 12.9%.
Process color (CMYK) of #231F1F is 0%, 11.4%, 11.4%, 86.3%. Web safe color equivalent of #231F1F is ##333333. Color #231F1F contains mainly Black.
Color Spaces
| Color spaces of #231F1F | Value |
|---|---|
| RGB | 35, 31, 31 |
| HSL | 0°, 6.1%, 12.9% |
| HSV / HSB | 0°, 11.4%, 13.7% |
| CMYK | 0%, 11.4%, 11.4%, 86.3% |
| XYZ | 1.43, 1.44, 1.5 |
Base Numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 00100011 | 00011111 | 00011111 |
| Octal | 043 | 037 | 037 |
| Decimal | 35 | 31 | 31 |
| Hex | 23 | 1F | 1F |
Shades of #231F1F
Tints of #231F1F
.mybgColor { background-color: #231F1F; }
.myforeColor { color: #231F1F; }
.myborderColor { border: 3px solid #231F1F; }
<p style="color:#231F1F">Text here</p>
This sample text is styled with font color #231F1F. It demonstrates typography contrast and readability for Web Content Accessibility Guidelines.
<div style="background-color:#231F1F">Div content here</div>
<div style="border:3px solid #231F1F">Div here</div>
.textShadowRgb { text-shadow: 4px 4px 2px rgba(35, 31, 31, 0.8); }
.textShadowHex { text-shadow: 4px 4px 2px #231F1F; }
.divShadow { -moz-box-shadow: 1px 1px 3px #231F1F;
-webkit-box-shadow: 1px 1px 3px #231F1F;
box-shadow: 1px 1px 3px #231F1F; }
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 #231F1F (Umbra)
Color Overview & Profile: Color #231F1F, 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), 12% Green (31/255), and 12% Blue (31/255). The primary color family component is Black.
Print & Physical Production Specs: For physical print production and offset printing setups, #231F1F translates into the CMYK subtractive color model with values of 0% Cyan, 11.4% Magenta, 11.4% Yellow, and 86.3% Key (Black). The cylindrical coordinates in the HSL space feature a hue of 0°, saturation of 6.1%, and lightness of 12.9%.
Web Accessibility & Design Recommendations: When implementing #231F1F 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.