Build a holographic founders pass for a fictional synth maker called Kestrel. A portrait card, 0.7 times as wide as it is tall and up to 460px high, 20px radius, on a near-black violet page (#0b0b16). The top 62% is an art window (#0c0e1d) with fine diagonal hairlines and a pale lavender (#d9d3ff) compass star emblem inside dashed rings; the bottom 38% is a solid panel with "Mira Okafor", "Founder no. 0042 of 500" (the number in rainbow gradient text) and three small columns Joined, Tier and Studio. Lay a repeating rainbow gradient (#ff7ac6, #ffd27a, #8affc1, #7ad7ff, #b28cff) over the art with mix-blend-mode color-dodge, masked by a radial gradient around the pointer, so colour only lights the light lines. Add a sparkle dot layer and a white overlay glare at the pointer. Tilt the card up to 15 degrees with rotateX and rotateY, eased each frame at 0.07. Pointer drag tilts it on touch screens; after 2.4s without input it sways on its own. A "Turn it over" button flips it 180 degrees to a back listing three perks. Arrow keys tilt, Enter flips, Escape resets. Reduced motion keeps a still, slightly angled card.
Written by Informeek Studio to recreate this design. Prompts are not deterministic: running it again gives a similar result, not an identical one.
Use it in three steps
- Copy the prompt with the button above.
- Paste it into your tool, such as v0, Lovable, Bolt or Claude.
- Make it yours by swapping the emblem and the founder details for your own membership or ticket.
About this holographic card effect
This holographic card effect copies the way real foil behaves: the colour only appears on the raised lines of the print, and it moves as the card catches the light. A rainbow gradient sits over a dark emblem with color-dodge blending, so black areas stay black and the pale lines turn into shifting bands of pink, gold, mint and blue. A soft mask keeps the strongest colour near your pointer, which is what makes it read as foil rather than a rainbow sticker.
The name and founder number sit on a solid panel below the foil, so they stay readable at any angle. On phones you drag the card to tilt it, and when nobody is touching it the card sways gently so the foil never looks dead.
Why the prompt works
- It names the blend mode, color-dodge, which is the whole trick behind convincing foil.
- It gives the tilt limit and easing, 15 degrees and 0.07 per frame, so the motion feels weighty.
- It protects the text by putting the details on a solid panel.
- It covers touch, keyboard and reduced motion in plain sentences.
Where to use it
Membership passes, event tickets, collectible rewards and early access badges. One holographic card per screen is plenty, so let it be the thing people are proud to own.
The prompt is shared under CC BY 4.0. Reuse it freely, including commercially, with a credit linking back to this page.
