In a draft proposal published on Monday, the Unicode Consortium revealed a range of emoji skin tone modifiers it plans to roll out as an update to the current standard, finally bringing a dose of ethnic diversity to the ubiquitous pictographs.

As part of the latest Unicode report covering the emoji standard, a new section appropriately called "Diversity" discusses implementation of six user-selectable skin tones, introducing for the first time an option to modify characters to represent different ethnicities. The added feature addresses years of user requests for emoji diversity.

People all over the world want to have emoji that reflect more human diversity, especially for skin tone. The Unicode emoji characters for people and body parts are meant to be generic, yet following the precedents set by the original Japanese carrier images, they are often shown with a light skin tone instead of a more generic (inhuman) appearance, such as a yellow/orange color or a silhouette.

Instead of picking its own tints, Unicode proposes employing six shades from the Fitzpatrick scale, a widely recognized dermatologic standard developed to study skin tone. The initial color variations, ranging from light pink to dark brown, may change when Unicode 8.0 launches next year.

As far as implementation, users will be able to apply skin colors to a select group of characters as a font modifier, keeping the already expansive set of icons somewhat manageable. The default method displays a selected character, a color swatch and the combined result. Alternatively, a shorthand version simply displays the character and swatch glyph to be applied.

In yet another example more conducive for use with small-screened devices like smartphones, a long press on a desired emoji may bring up a preview palette showing a selected character in multiple skin tones.