Style combination · Pairs well

VTuber Avatar and Stream Graphics × YouTube Thumbnail Style

VTubers follow the same rules for their thumbnails, a big cut-out at a third of the frame, a few outlined words, warm colours; swap the photographed face for the avatar to bring the idiom to a channel whose performer stays unseen.

From the research on YouTube Thumbnail Style (the 'YouTube Face')

Mix them and make something VTuber Avatar and Stream Graphics YouTube Thumbnail Style

A sample layout drawn from the recipe: shapes from VTuber Avatar and Stream Graphics, their arrangement from YouTube Thumbnail Style, the finish from VTuber Avatar and Stream Graphics. Not a real work, and not an image of either style.

What each style brings

Each part of the design comes from the style with the stronger say in it, and each style gives at least two.

VTuber Avatar and Stream Graphics YouTube Thumbnail Style (the 'YouTube Face')

Type from VTuber Avatar and Stream Graphics: Hand-lettering
Type as image
Colour from YouTube Thumbnail Style: Full polychrome
Complementary clash
Form from VTuber Avatar and Stream Graphics: Stylised figuration
Restrained accents
Composition from YouTube Thumbnail Style: Full bleed
Single focal point
Surface from VTuber Avatar and Stream Graphics: Hard offset shadow

The type

Open fonts standing in for each style’s own type, which is often hand-drawn or commercial.

Display · VTuber Avatar and Stream Graphics

Yay!

Mochiy Pop One; VTuber Avatar and Stream Graphics used Heavy, simple bold lettering for thumbnails and A custom name logo drawn for each character

Text · YouTube Thumbnail Style

The custom thumbnail of YouTube's creator economy: a 16:9 still made to be read at fingernail size in a feed of recommendations. One brightly lit, retouched face, for years the open-mouthed 'YouTube Face' and since 2023 more often a closed-mouth smile, fills about a third of the frame against a simplified, saturated photomontage, with an enlarged prop, a red arrow and at most a few words in heavy white letters outlined in black. Versions are A/B-tested for watch time.

Nunito; YouTube Thumbnail Style used Heavy, comic-style display capitals, white with a thick black outline, a word or two in a corner and A heavy rounded sans in lowercase, white with a black outline and drop shadow, as a label beside a red arrow

The colours

The ground and leading colours come from YouTube Thumbnail Style, with a counter-accent from VTuber Avatar and Stream Graphics. The ink reads on the ground at 4.5:1 or more.

VTuber Avatar and Stream Graphics YouTube Thumbnail Style (the 'YouTube Face')

#0d0d0d ground · 36%
#ffffff ink · 14%
#ffd400 accent · 18%
#ffd84d accent · 14%
#1f8fff accent · 10%
#5bc8f5 accent · 8%

As CSS

:root {
  --ground: #0d0d0d;
  --ink: #ffffff;
  --accent-1: #ffd400;
  --accent-2: #ffd84d;
  --accent-3: #1f8fff;
  --accent-4: #5bc8f5;
  --font-display: "Mochiy Pop One", sans-serif;
  --font-text: "Nunito", sans-serif;
}

Use it with care

VTuber Avatar and Stream Graphics: VTuber characters are owned designs, by agencies or by the performers who commissioned them, and early contracts often gave the character's rights to the company, so performers who left had to start again as someone new: draw an original persona rather than a look-alike of Kizuna AI, Hololive or Nijisanji characters, and credit the illustrator ('mama') and the rigger ('papa'). The performer's anonymity is part of the form, so never attach a real person's face, name or photograph to an avatar or speculate about who is 'inside'. Do not default to a sexualised cute-girl type: scholars argue that avatar idols perpetuate female stereotypes and that the virtual idol industry commercialises sexism (Lu et al., CHI 2021).

YouTube Thumbnail Style (the 'YouTube Face'): Thumbnails sell with real faces, so do not put a real person's likeness, a celebrity's, a stranger's or a child's, into a thumbnail without their consent, and never pass off a generated face as a real creator's. Do not promise what the video does not deliver: YouTube's own tests pick the thumbnail with the most watch time, not the most clicks, and custom thumbnails must follow its Community Guidelines, which bar nudity or sexually provocative images, hate speech, violence and harmful or dangerous content. Treat before-and-after body pictures with care and do not shame anyone's body for a click, and do not use sexualised images of people as bait.

The two styles

2016–present · East Asia, Global / networked VTuber Avatar and Stream Graphics The graphic kit of virtual YouTubers, streamers who perform behind an animated anime-style character instead of their own face. An illustrator (the 'mama') designs a persona whose costume and colours tell its story and draws it in separable layers; a rigger turns it into a Live2D or 3D model that blinks, turns and lip-syncs with the performer's tracked face. On stream the half-length figure sits over game footage or a themed backdrop among chat and alert panels, framed by a name logo, overlays and thumbnails in its colours. 2012–present · North America, Global / networked YouTube Thumbnail Style (the 'YouTube Face') The custom thumbnail of YouTube's creator economy: a 16:9 still made to be read at fingernail size in a feed of recommendations. One brightly lit, retouched face, for years the open-mouthed 'YouTube Face' and since 2023 more often a closed-mouth smile, fills about a third of the frame against a simplified, saturated photomontage, with an enlarged prop, a red arrow and at most a few words in heavy white letters outlined in black. Versions are A/B-tested for watch time.