Thumbkiss logo Download kit
Thumbkiss logo, the red fingerprint heart mark in Thumbkiss Red #FF2E57

Thumbkiss
brand assets

The official home of the Thumbkiss logo and design system. Thumbkiss is a private couple app for two people. Its mark is a fingerprint drawn as a heart, because a thumbkiss is what happens when two people press their thumbs to the same spot on a screen.

Everything here is free to download for press, app directories, review sites, creators and partners. Take the whole kit, or grab a single file.

#FF2E57Thumbkiss Red
General SansBrand typeface
93Vector assets
76Badges & stickers

02 Logo with text

Lockups

Use a lockup where the symbol alone would not be recognised: app stores, press articles, partner pages, sponsor walls. The wordmark is set in General Sans Semibold at −1.2% tracking and drawn as outlines, so it never depends on a font being installed.

Reach for the two tone horizontal version by default. Switch to single colour when the layout already carries another accent, when you print in one ink, or when the logo sits beside other partner logos. Use the stacked version only in roughly square space.

Horizontal

Thumbkiss logo with text, the red fingerprint heart mark next to the Thumbkiss wordmark in black, horizontal lockup
Two tone Red mark, black wordmark. The default lockup for light backgrounds. SVG PNG WebP
Thumbkiss logo with text in white, the fingerprint heart mark and Thumbkiss wordmark reversed to white on a dark background
All white Mark and wordmark reversed. Dark backgrounds, video end cards, photography. SVG PNG WebP
Thumbkiss logo with text all in black, the fingerprint heart mark and Thumbkiss wordmark both in black #0B0A0A
All black Mark and wordmark in #0B0A0A. Print, documents, one ink jobs. SVG PNG WebP
Thumbkiss logo with text all in red, the fingerprint heart mark and Thumbkiss wordmark both in Thumbkiss Red #FF2E57
All red Mark and wordmark in #FF2E57. Light backgrounds where the brand should lead. SVG PNG WebP

Stacked and wordmark

Thumbkiss stacked logo, the red fingerprint heart mark above the Thumbkiss wordmark in black
Stacked, two tone Profile headers, merchandise, posters, store tiles. SVG SVG white PNG
Thumbkiss stacked logo all in red, the fingerprint heart mark above the Thumbkiss wordmark, both in #FF2E57
Stacked, single colour All red #FF2E57 or all black #0B0A0A. SVG red SVG black PNG
Thumbkiss wordmark, the word Thumbkiss set in General Sans Semibold in black
Wordmark General Sans Semibold, converted to outlines. Only where the mark already appears nearby. SVG White Red PNG

03 Share it

Badges

If you build something with Thumbkiss, use it with your partner, or write about it, these are yours. Put one on a screenshot, a photo, a story, a website footer or a README. Eight messages in four shapes, each in four styles: dark, light, Thumbkiss Red and a white outline that sits on any photo.

Pill

Created on Thumbkiss badge in dark style, a black pill with the red Thumbkiss fingerprint heart logo and the words Created on Thumbkiss
Created on Thumbkiss For anything made inside the app. Dark Light Red Outline PNG
Made with Thumbkiss badge in red style, a Thumbkiss Red #FF2E57 pill with the white fingerprint heart logo and the words Made with Thumbkiss
Made with Thumbkiss For drawings, memories and shared creations. Dark Light Red Outline PNG
We’re using Thumbkiss badge in light style, a white pill with the red Thumbkiss fingerprint heart logo and the words We’re using Thumbkiss
We’re using Thumbkiss For couples, creators and websites. Dark Light Red Outline PNG
Sent with a Thumbkiss badge in outline style, a transparent pill with a white outline and the white fingerprint heart logo and the words Sent with a Thumbkiss
Sent with a Thumbkiss For photos, letters and messages between partners. Dark Light Red Outline PNG
Together on Thumbkiss badge in dark style, a black pill with the red Thumbkiss fingerprint heart logo and the words Together on Thumbkiss
Together on Thumbkiss For couples marking where they keep their streak. Dark Light Red Outline PNG
Drawn on Thumbkiss badge in light style, a white pill with the red Thumbkiss fingerprint heart logo and the words Drawn on Thumbkiss
Drawn on Thumbkiss For artwork and Quick Draw screenshots. Dark Light Red Outline PNG
Powered by Thumbkiss badge in red style, a Thumbkiss Red #FF2E57 pill with the white fingerprint heart logo and the words Powered by Thumbkiss
Powered by Thumbkiss For tools, bots and integrations built on Thumbkiss. Dark Light Red Outline PNG
Find us on Thumbkiss badge in outline style, a transparent pill with a white outline and the white fingerprint heart logo and the words Find us on Thumbkiss
Find us on Thumbkiss For creator bios, link pages and channel headers. Dark Light Red Outline PNG

Sticker

Created on Thumbkiss sticker in dark style, a rounded black card with the red fingerprint heart logo and the Thumbkiss wordmark
Created on Thumbkiss For anything made inside the app. Dark Light Red Outline PNG
Made with Thumbkiss sticker in red style, a rounded Thumbkiss Red card with the white fingerprint heart logo and the Thumbkiss wordmark
Made with Thumbkiss For drawings, memories and shared creations. Dark Light Red Outline PNG
We’re using Thumbkiss sticker in light style, a rounded white card with the red fingerprint heart logo and the Thumbkiss wordmark
We’re using Thumbkiss For couples, creators and websites. Dark Light Red Outline PNG
Sent with a Thumbkiss sticker in outline style, a rounded transparent card with a white outline, the white fingerprint heart logo and the Thumbkiss wordmark
Sent with a Thumbkiss For photos, letters and messages between partners. Dark Light Red Outline PNG
Together on Thumbkiss sticker in dark style, a rounded black card with the red fingerprint heart logo and the Thumbkiss wordmark
Together on Thumbkiss For couples marking where they keep their streak. Dark Light Red Outline PNG
Drawn on Thumbkiss sticker in light style, a rounded white card with the red fingerprint heart logo and the Thumbkiss wordmark
Drawn on Thumbkiss For artwork and Quick Draw screenshots. Dark Light Red Outline PNG

Square stamp

Created on Thumbkiss square stamp in dark style, a black squircle with the red fingerprint heart logo above the Thumbkiss wordmark
Created on Thumbkiss For anything made inside the app. Dark Light Red Outline PNG
We’re using Thumbkiss square stamp in light style, a white squircle with the red fingerprint heart logo above the Thumbkiss wordmark
We’re using Thumbkiss For couples, creators and websites. Dark Light Red Outline PNG
Together on Thumbkiss square stamp in red style, a Thumbkiss Red squircle with the white fingerprint heart logo above the Thumbkiss wordmark
Together on Thumbkiss For couples marking where they keep their streak. Dark Light Red Outline PNG
Made with Thumbkiss square stamp in outline style, a transparent squircle with a white outline, the white fingerprint heart logo above the Thumbkiss wordmark
Made with Thumbkiss For drawings, memories and shared creations. Dark Light Red Outline PNG

Chip

Thumbkiss chip in dark style, a compact black pill with the red fingerprint heart logo and the Thumbkiss wordmark
Thumbkiss chip The smallest one. Logo and name only, for footers and photo corners. Dark Light Red Outline PNG

All 76 badges, stickers, stamps and chips are in the kit. Link them back to thumbkiss.app wherever the medium allows links, and please do not edit the text or make your own variation.

Website
<a href="https://thumbkiss.app" target="_blank" rel="noopener">
  <img src="https://thumbkiss.app/brand/thumbkiss-badge-created-on-dark.svg"
       alt="Created on Thumbkiss" height="34">
</a>
README
[![Created on Thumbkiss](https://thumbkiss.app/brand/thumbkiss-badge-created-on-dark.svg)](https://thumbkiss.app)

04 Product

App icon

The icon that ships on the App Store and Google Play. Do not add your own rounded corners to the 1024 × 1024 master, because iOS and Android apply their own mask. Thumbkiss also ships alternate in app icons (Default, Gold, Diamond, Legend, Premium, LDR). Those are product features, not public brand assets.

Thumbkiss app icon, the red fingerprint heart mark centred on a white 1024 by 1024 square as it appears on the App Store
App icon master 1024 × 1024, unmasked, sRGB, no alpha. PNG 1024 SVG
PropertyValue
Master size1024 × 1024 px
Background#FFFFFF, fully opaque
Mark colour#FF2E57
Mark width73.9% of canvas
Corner radiusNone, applied by the OS
Colour profilesRGB IEC61966‑2.1
Web tile radius22.37%

05 Construction

Clear space

Keep a clear margin around the logo equal to 25% of the mark height on every side. Nothing enters that margin: no text, no other logos, no photo edge, no interface chrome.

Thumbkiss logo shown with its required clear space marked by a dashed frame at 25 percent of the mark height
ContextMinimum size
Symbol on screen24 px height
Symbol in print8 mm height
Horizontal lockup on screen96 px width
Horizontal lockup in print28 mm width
Stacked lockup on screen64 px width
Pill badge on screen28 px height
Favicon or avatarUse the red tile

Below 24 px the inner spiral fills in. If you need the logo smaller than that, use the red tile, which is drawn to survive it.

06 Rules

Do and don’t

Do

  • Use the SVG whenever the medium supports it. It stays crisp at every size.
  • Use white on any background darker than 40% luminance, and on photography.
  • Scale from the corner, with the aspect ratio locked.
  • Keep 25% of the mark height as clear space on all four sides.
  • Write the name as “Thumbkiss”. One word, capital T, no space, no hyphen.

Don’t

  • Recolour the mark. Red, white or black only. No gradients, no pink.
  • Add drop shadows, outlines, bevels, glows or strokes.
  • Stretch, squash, rotate, skew or distort the logo.
  • Rebuild a lockup, change the gap, or set the wordmark in another typeface.
  • Place red on a red, pink or busy background where it loses contrast.
  • Use the logo to imply that Thumbkiss endorses or sponsors you.

07 Colour

Palette

Thumbkiss Red is the one colour that has to be right. Everything else is a supporting neutral. Click a swatch to copy its hex.

Red 50#FFF1F4
Red 100#FFE0E7
Red 200#FFC2CE
Red 300#FF94AB
Red 400#FF5C7F
Red 500, Thumbkiss Red#FF2E57
Red 600#E31048
Red 700#BE0A3D
Red 800#9B0D37
Red 900#800F33
Red 950#470217
Wine#5A1F2B

Neutrals

Night#080604
Raise#0F0C0C
Ink#0B0A0A
Slate#5A5560
Mist#8A8590
Paper#FFFFFF

Red on white needs care

Thumbkiss Red on white measures 3.63:1. That passes WCAG AA for large text at 24 px and up, for icons and for component borders, but it fails for body copy. On a light background, set links and small text in Red 600 #E31048 at 4.74:1 or Red 700 #BE0A3D at 6.36:1. On the dark Thumbkiss background, red measures 5.44:1 and is safe everywhere.

PairRatioVerdict
#FF2E57 on #FFFFFF3.63:1Large text, icons, borders
#E31048 on #FFFFFF4.74:1AA for all text
#BE0A3D on #FFFFFF6.36:1AA everywhere, AAA large
#FFFFFF on #FF2E573.63:1Large text and buttons
#FF2E57 on #0806045.44:1AA for all text
#FFFFFF on #08060420.23:1AAA

08 Type

Typography

Two typefaces with separate jobs. General Sans is the brand and product face. It draws the wordmark and every pixel of the iOS and Android apps. Fraunces is the editorial face, used only for large headlines on the website and blog. Never swap their roles, and never add a third family.

Thumbkiss

General Sans

Wordmark, app interface, buttons, labels, in product body copy. Regular 400, Medium 500, Semibold 600, Bold 700. Free from Fontshare under the ITF Free Font Licence.

ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 & ? ! @ # %
Get General Sans
Stay close

Fraunces

Website and blog headlines only, 28 px and above. Optical sizing on, weight 600, tracking −1.5%. Never for interface labels, buttons or body copy. Free from Google Fonts under the SIL Open Font Licence.

ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
0123456789 & ? ! @ # %
Get Fraunces

Scale

TokenSize & line heightFamily and weightUse
display-xl64 / 68Fraunces 600Landing hero
display-lg48 / 54Fraunces 600Section headlines
display-md32 / 38Fraunces 600Blog post titles
title-lg24 / 30General Sans 600Card and screen titles
title-md20 / 26General Sans 600Sub headings, sheets
body-lg17 / 26General Sans 400Primary reading text
body-md15 / 22General Sans 400Default interface text
label13 / 18General Sans 500Buttons, tabs, chips
caption12 / 16General Sans 500Timestamps, helper text
overline11 / 14, +0.16emGeneral Sans 600 capsSection tags

09 System

Tokens

Spacing runs on a 4 px base. Radii are named by role rather than by pixel value, so a component keeps its personality when it is resized. Copy the CSS below, or take the tokens JSON.

CSS custom properties
:root {
  /* colour */
  --tk-red-500: #FF2E57;   /* Thumbkiss Red, the brand colour */
  --tk-red-600: #E31048;   /* text safe red on white, 4.74:1 */
  --tk-ink:     #0B0A0A;
  --tk-night:   #080604;

  /* type */
  --tk-font-brand:   'General Sans', 'Helvetica Neue', Arial, sans-serif;
  --tk-font-display: 'Fraunces', Georgia, serif;

  /* space, 4px base */
  --tk-sp-1: 4px;  --tk-sp-2: 8px;  --tk-sp-3: 12px; --tk-sp-4: 16px; --tk-sp-5: 24px;
  --tk-sp-6: 32px; --tk-sp-7: 48px; --tk-sp-8: 64px; --tk-sp-9: 96px; --tk-sp-10: 128px;

  /* radius */
  --tk-r-sm: 8px; --tk-r-md: 14px; --tk-r-lg: 22px; --tk-r-xl: 32px; --tk-r-pill: 999px;

  /* motion */
  --tk-motion-fast: 160ms ease-out;
  --tk-motion-base: 240ms cubic-bezier(.2,.8,.2,1);
}

Spacing

TokenValueUse
sp-14 pxIcon to label gap
sp-28 pxInside chips
sp-312 pxBetween related lines
sp-416 pxCard padding, list rows
sp-524 pxBetween cards
sp-632 pxScreen edge padding
sp-748 pxBetween subsections
sp-864 pxBetween sections
sp-996 pxWeb section rhythm
sp-10128 pxHero padding

Radius, elevation, motion

TokenValueUse
r-sm8 pxInputs, small chips
r-md14 pxButtons, list rows
r-lg22 pxCards, sheets
r-xl32 pxModals, hero panels
r-pill999 pxPills, badges, CTAs
r-squircle22.37%App icon tiles
elev-10 1px 2px rgba(0,0,0,.24)Resting card
elev-20 8px 24px rgba(0,0,0,.32)Sheet, popover
elev-glow0 0 40px rgba(255,46,87,.35)Thumbkiss pulse
motion-fast160 ms ease outTaps, toggles
motion-base240 ms cubic bezierTransitions
motion-heart720 ms springThumbkiss send

10 Legal

Usage

The Thumbkiss name, logo, badges and app icon are trademarks of Thumbkiss. You may use the assets on this page, unmodified, to refer to the Thumbkiss app in editorial articles, reviews, app directories, comparison pages, social posts and academic work. You may not use them to suggest endorsement, to brand your own product, or as part of another logo. Questions go to hello@thumbkiss.app.

Where can I download the Thumbkiss logo?

Every official version is on this page. Download them individually as SVG, PNG or WebP, or take the complete kit. This page is the only official source. Files found elsewhere may be outdated or unofficial.

What colour is the Thumbkiss logo?

Thumbkiss Red, #FF2E57, rgb(255, 46, 87). The logo also ships in pure white for dark backgrounds and in black #0B0A0A for single colour print.

What font does Thumbkiss use?

The wordmark and the entire app interface are set in General Sans by Indian Type Foundry, free from Fontshare. The website and blog use Fraunces for display headlines only.

Can I put a Created on Thumbkiss badge on my post?

Yes. That is what the badges are for. Use them unmodified on screenshots, photos, stories, videos, websites and READMEs, and link back to thumbkiss.app where the medium allows links.

Can I use the Thumbkiss logo in my article or app directory?

Yes. Use the unmodified files from this page when you write about, review or list the Thumbkiss app. Keep the required clear space, and do not imply that Thumbkiss endorses you.

What does the Thumbkiss logo mean?

It is a fingerprint drawn as a heart. A thumbkiss happens when two partners press their thumbs to the same spot on their screens and both phones respond. The mark fuses the most personal thing a person has, their fingerprint, with the shape of the feeling behind it.