#121F1F Black Emerald
#121F1F (Black Emerald) RGB value is (18, 31, 31).
Red value is 18, green value is 31, and blue value is 31.
Cylindrical-coordinate representations (HSL) of color #121F1F: hue: 180°, saturation: 26.5%, and lightness: 9.6%.
Process color (CMYK) of #121F1F is 41.9%, 0%, 0%, 87.8%. Web safe color equivalent of #121F1F is ##003333. Color #121F1F contains mainly Black.
Color Spaces
| Color spaces of #121F1F | Value |
|---|---|
| RGB | 18, 31, 31 |
| HSL | 180°, 26.5%, 9.6% |
| HSV / HSB | 180°, 41.9%, 12.2% |
| CMYK | 41.9%, 0%, 0%, 87.8% |
| XYZ | 0.99, 1.21, 1.48 |
Base Numbers
| Base | Red | Green | Blue |
|---|---|---|---|
| Binary | 00010010 | 00011111 | 00011111 |
| Octal | 022 | 037 | 037 |
| Decimal | 18 | 31 | 31 |
| Hex | 12 | 1F | 1F |
Shades of #121F1F
Tints of #121F1F
.mybgColor { background-color: #121F1F; }
.myforeColor { color: #121F1F; }
.myborderColor { border: 3px solid #121F1F; }
<p style="color:#121F1F">Text here</p>
This sample text is styled with font color #121F1F. It demonstrates typography contrast and readability for Web Content Accessibility Guidelines.
<div style="background-color:#121F1F">Div content here</div>
<div style="border:3px solid #121F1F">Div here</div>
.textShadowRgb { text-shadow: 4px 4px 2px rgba(18, 31, 31, 0.8); }
.textShadowHex { text-shadow: 4px 4px 2px #121F1F; }
.divShadow { -moz-box-shadow: 1px 1px 3px #121F1F;
-webkit-box-shadow: 1px 1px 3px #121F1F;
box-shadow: 1px 1px 3px #121F1F; }
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 #121F1F (Black Emerald)
Color Overview & Profile: Color #121F1F, also known as Black Emerald, is a prominent hue with strong representation in digital UI designs and print graphics. In the sRGB color space, it is composed of 7% Red (18/255), 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, #121F1F translates into the CMYK subtractive color model with values of 41.9% Cyan, 0% Magenta, 0% Yellow, and 87.8% Key (Black). The cylindrical coordinates in the HSL space feature a hue of 180°, saturation of 26.5%, and lightness of 9.6%.
Web Accessibility & Design Recommendations: When implementing #121F1F 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 ##003333.