Design an Art Nouveau Billboard

Make a Mucha-style Art Nouveau billboard in Lopsy with a lemon-wheel halo, whiplash vines, a Voronoi mosaic panel and outlined lettering.

  • Intermediate
  • 75 min
  • 21 steps

Published

The finished Lemon Elixir billboard. A teal bottle with an LE label stands in front of a giant lemon-slice halo ringed with dots, wrapped in whiplash vines with leaves and hanging lemons. On the right, yellow "Lemon Elixir" lettering with brown outlines and hard shadows sits on an arched sage mosaic panel, with a round Maison Citron medallion and a cream ribbon reading Sparkling Tonic of the Riviera

Around 1900, Alphonse Mucha and his contemporaries sold champagne, cigarettes and biscuits with the same few devices:

  • a figure in front of a huge decorated disc (the nimbus)
  • whiplash plant stems
  • mosaic grounds
  • heavy outlined lettering

In this tutorial you'll use all of them in Lemon Elixir, a 2100 × 720 billboard for an imaginary lemon tonic. A teal bottle takes the place of the Mucha figure, and the nimbus is a giant slice of lemon.

Along the way you'll use:

  • Edit → Fill, guides and Select → Shrink
  • the Voronoi, Brightness/Contrast, Hue/Saturation, Clouds and Add Noise filters
  • Radial Symmetry on the Brush
  • linear and radial gradients
  • the Pen tool with Stroke Path
  • a transform-handle stretch and a multi-layer nudge
  • Stroke, Drop Shadow, Outer Glow and Inner Glow effects
  • two Google Fonts: Metamorphous and Marcellus

Palette:

  • cream paper #EFE3C2
  • sage #8FA079
  • lemon #F2C230
  • teal glass #2E6B6A
  • outline brown #3B2A1E
  1. Set up the paper and guides

    Choose File → New. Set Unit to Pixels, Width to 2100 and Height to 720, then click Create.

    Select the Background, set the foreground to #EFE3C2 and choose Edit → Fill. Run Filter → Add Noise at 6 in Mono so the paper isn't dead flat.

    Click the rulers to drop guides:

    • vertical guides at 40, 745 and 2060 on the top ruler
    • horizontal guides at 40 and 680 on the left ruler

    The guide at 745 divides the illustration half from the lettering half.

    A 2100 by 720 cream document with guides at the frame margins and the panel divide
  2. Break the panel into tesserae with Voronoi

    Rename Layer 1 to Mosaic. With no selection, fill the whole layer with sage #8FA079, then run Add Noise at 22 in Color. The noise gives every tile a slightly different tone.

    Open Filter → Voronoi… and set Cells 24, Edge Width 6 and Seed 17. Turn on Preview and click Apply.

    Fill the whole layer first. Voronoi samples a colour at each cell centre, and the cells need something to sample right up to the panel edge.

    The Voronoi dialog with Cells 24, Edge Width 6 and Seed 17 previewing small mosaic tiles
  3. Clip the mosaic to an arched cartouche

    Art Nouveau panels rarely have square tops. Use the Lasso to click out a panel from 745 to 2040 across and down to 660, with a shallow arch on top: the corners sit at about 118 and the centre peaks at 62. Choose Select → Inverse and press Delete.

    On the Mosaic layer, open Layer effects and turn on Stroke: #3B2A1E, Width 5, outside.

    For the keyline, add a layer named Keyline. Lasso the same arch 13 px inside the panel and fill it cream #F6ECD2. Choose Select → Shrink by 3 and press Delete, which leaves a 3 px cream line.

    The mosaic trimmed to a panel with a gently arched top, a dark outline and a thin cream keyline
  4. Soften the grout

    Black grout fights the lettering. Select Mosaic and apply:

    1. Filter → Brightness/Contrast with Brightness 10 and Contrast -55.
    2. Filter → Hue/Saturation with Saturation 55 and Lightness -4, to bring the sage back.

    The panel should now read as quiet texture rather than pattern.

    The mosaic after lowering contrast and restoring saturation: calm sage tiles with grey-green grout
  5. Draw the double frame

    Add a layer named Frame. Draw a rectangular marquee from 14,14 to 2086,706 and fill it #3B2A1E. Choose Select → Shrink by 12 and press Delete to leave a thick border.

    Repeat with a marquee from 32,32 to 2068,688, shrinking by 3, for the thin inner rule.

    For the corner ornaments, fill three stacked ellipse marquees at each corner of the inner rule:

    • a dark 30 px circle
    • a lemon #F2C230 18 px circle
    • a dark 8 px centre

    Add two smaller dots at the middle of the top and bottom rules.

    A thick dark brown outer border and a thin inner rule, with gold dot ornaments at the corners and at the top and bottom centre
  6. Build the nimbus with Radial Symmetry

    Select Keyline and click New Group. Name the group Nimbus, then add a layer named Halo inside it. The halo is centred at 422, 360. Fill these concentric elliptical marquees:

    • radius 306 in #3B2A1E
    • radius 300 in gold #D8C28A
    • radius 252 in #3B2A1E

    Pick the Brush at Size 14 and Hardness 100, then turn on Radial Symmetry with 32 segments. Cmd-click the halo centre to move the symmetry centre there. Click once on the gold band, 276 px right of centre, then again one half-step around. That gives 64 evenly spaced dots.

    Switch to Size 6 and terracotta #B5654A, and click between the dots.

    A dark disc inside a gold ring banded with 64 dark dots and tiny terracotta dots, with the symmetry centre marker showing
  7. Slice the lemon wheel

    Add a Lemon Wheel layer and fill three more circles: rind #E3A91F at radius 247, zest #F0C53A at 236 and pith #F8EFD0 at 226.

    On a new Segments layer, lasso ten wedges in #F6D65A. Each one runs from near the centre out to radius 214, with a 5 px pith gap on either side.

    For the juice, set Radial Symmetry to 10, Cmd-click the centre again and drag three short strokes inside one segment:

    • Size 5
    • Opacity 70
    • colour #FCEBA8

    Symmetry copies them into every segment. Turn Radial Symmetry off, then add an Inner Glow in #FFF4C4 (Size 16, Opacity 80) so the segments look juicy.

    A lemon cross-section inside the halo: an orange rind, a cream pith ring and ten pale yellow segments with fine juice lines and a soft inner glow
  8. Shape and stretch the bottle

    Add a Bottle layer above Segments. Lasso a bottle silhouette centred at x 422: a narrow neck from 150 down to 290, a sloping shoulder, and a body about 224 px wide ending at 638. Fill it with teal #2E6B6A.

    Pick the Gradient tool and open Advanced…. Set four stops:

    • #1E4A48 at 0 %
    • #6FB2A6 at 26 %
    • #2E6B6A at 50 %
    • #143534 at 100 %

    Choose Linear and drag across the selection from left to right.

    For a more elegant neck, switch to the Move tool and drag the top-centre handle up from 150 to 104. Press Cmd+D to commit.

    The teal glass bottle with a four-stop gradient, selected with transform handles while its top is dragged upward
  9. Add the cork, glints and label

    Give the bottle two effects:

    • Stroke: #3B2A1E, Width 4, outside.
    • Outer Glow: cream #F6ECD2, Size 9, Spread 100, which makes a crisp cream band.

    That cream band is the cerne, the light contour that poster artists used to lift a figure off a busy background.

    Build the rest from simple shapes:

    • Cork layer: a copper #9C5A38 rectangle with a rounded top and a gold foil band, with a 4 px Stroke.
    • Glint layer: two soft white brush strokes at Opacity 45.
    • Label layer: four stacked ovals (dark, gold #D9B865, dark, cream).
    The bottle with a cream glow outline, a copper cork, white glass glints and an oval gold-and-cream label
  10. Set a monogram

    With the Text tool, set Size 54 and click in the label to type LE. Measure the glyphs against the label centre and nudge with the arrow keys until they sit dead centre.

    This shot uses Metamorphous. In the final polish step it gets swapped for Marcellus, because the uncial E read as "L€".

    The oval label with an LE monogram set in Metamorphous, centred with arrow-key nudges
  11. Draw whiplash vines with the Pen

    Add a Vines layer under the bottle. Pick the Pen tool and click-drag each anchor, so every point gets a smooth handle. The left vine runs from 72,705 up through 132,520, 122,330 and 182,150, then curls in at 312,110 and 284,158.

    Click the ✓ Commit path button. Set the foreground to olive #3E4A24 and click Stroke Path in the Paths panel with Width 9. Draw a second vine up the right side of the halo the same way.

    A smooth Bezier path curving up the left side of the halo into a curl, with its anchors and handles shown
  12. Add hair tendrils

    Mucha's whiplash lines come in two weights. Add thin spiral tendrils with the Pen and stroke them at Width 3.

    Start each tendril at its curled tip in empty canvas. If the first click lands on an existing vine, it selects that path instead of starting a new one.

    Both vines stroked in dark olive, with thin spiral tendrils near the bottom corners
  13. Hang the leaves

    On a Leaves layer, lasso almond-shaped leaves in #5E7F3A (about 92 px long). Place them along the vines, alternating sides at about 55° to the stem. Keep every tip inside the inner frame.

    Draw a 3 px midrib down each leaf with the Brush in #3E4A24, then add a 3 px outside Stroke.

    Twelve almond-shaped green leaves with dark midribs and outlines, attached along both vines
  14. Paint the lemons

    In the Gradient Editor, set stops #FAE68E → #F2C230 at 45 % → #C98E17. Switch the tool to Radial.

    On a Lemons layer, lasso each lemon as an ellipse with a small nub at both ends. Fill it #F2C230, then drag a radial gradient from a highlight at the upper left out past the lower right. Make six:

    • two hanging from each vine
    • two lying at the foot of the halo

    Brush a curved 4 px stem from each hanging lemon to its vine. Then give the layer a 4 px outside Stroke, so the fruit matches the bottle's outline weight.

    Six shaded lemons: two hanging from each vine, joined by short stems, and two resting at the base of the halo
  15. Fold a swallowtail ribbon

    Select Keyline and add a Ribbon layer. Build the banner back to front:

    1. Lasso the two notched tails in shaded cream #D9C79B, dropped 16 px below the band.
    2. Lasso two small fold triangles in #A98E5E where each tail tucks under the band.
    3. Fill the main band with a rectangle from 880,556 to 1930,620 in #F6ECD2.

    A 4 px outside Stroke outlines the whole banner.

    A long cream banner across the bottom of the panel with darker notched tails and shaded fold triangles
  16. Set the headline

    Set the headline in Metamorphous, a Google Font with organic, Nouveau-style curves, in #F2C230:

    • Elixir at Size 215, right-aligned so its last letter ends at x 1985, with its top at 343.
    • Lemon at Size 250, starting at x 872, with its top at 135.

    Type Elixir first. A new text click inside an existing text layer's bounds edits that layer instead of creating a new one.

    Staggering the two words leaves a pocket at the lower left for the medallion.

    Lemon set large in Metamorphous across the top of the panel, with Elixir right-aligned below it in bright yellow
  17. Outline the lettering

    On both text layers, add these effects:

    • Drop Shadow: #3B2A1E, offset 9, 9, Blur 0, Opacity 100.
    • Stroke: #3B2A1E, Width 6, outside.

    Together they give the classic poster look: a light fill with a heavy dark contour and a printed shadow.

    Lemon Elixir with thick dark brown outlines and a hard offset shadow, standing out against the mosaic
  18. Seat the tagline

    Type SPARKLING TONIC OF THE RIVIERA in Marcellus, Size 36, colour #3B2A1E. In the Text panel, set Letter spacing to 7.

    Measure the glyph box and move it until its centre sits exactly on the band's centre (1405, 588), with equal air above and below the caps.

    SPARKLING TONIC OF THE RIVIERA set in spaced Marcellus capitals, centred on the cream ribbon
  19. Add the Maison Citron medallion

    On a Medallion layer centred at 1090, 445, fill four circles:

    • radius 100 in #3B2A1E
    • radius 96 in cream
    • radius 80 in #3B2A1E
    • radius 77 in lemon

    Add 24 dark dots on the cream ring with Radial Symmetry, and a hard 7, 7 Drop Shadow to match the headline.

    For the text, create a centred area-text block Maison / Citron in Metamorphous. Add EST. 1897 in Marcellus at Size 17 with letter spacing 3, and centre both in the disc.

    A round medallion in the pocket left of Elixir: a dotted cream ring around a yellow disc that reads Maison Citron, Est. 1897
  20. Add a lithograph grain

    Select Frame and add a Litho Grain layer on top. Fill it with mid grey #808080, run Filter → Clouds at Scale 14, then Add Noise at 25 in Mono.

    Set the layer's blend mode to Overlay and its opacity to about 14%. The grey disappears, leaving a faint stone-litho mottle over everything.

    The finished layout with a subtle mottled overlay that gives the paper and mosaic a printed texture
  21. Polish the details

    A last critique pass caught four small problems:

    • Medallion lettering: it crowded the dotted ring, so drop Maison Citron to Size 29 and re-centre it.
    • Monogram: switch LE to Marcellus so it can't read as "L€".
    • Ribbon spacing: select the ribbon and tagline together (Shift-click the second row) and press ↓ ten times, which gives Elixir room above the banner.
    • Vine ends: on Vines, marquee the strip just above the bottom rule and press Delete so no stem touches the frame.

    Check your history with a few undos and redos. Every step here undoes and redoes pixel-exactly. Then export with File → Quick Export PNG.

    The final billboard: a roman LE monogram, smaller medallion lettering, the ribbon lowered for more room under Elixir, and vine ends trimmed off the frame