St. Leo Bio Paint

Bio Paint

St. Leo Bio Paint
First collection · 33 colours · plant-based soft matte

Bio Paint is an ecological alternative to conventional acrylic paint, tinted exclusively with premium mineral pigments and curing to a velvety matte finish with real colour depth. Made from minerals and biodegradable ingredients, it contains no acrylic resin, plastics, microplastics, or plasticisers — a genuinely sustainable formula that doesn't compromise on performance. Its plant-based binder technology delivers a fine texture, excellent coverage, and a durable, wipeable finish.

Highly breathable with excellent moisture regulation, Bio Paint suits contemporary interiors as readily as heritage restorations — a responsible choice either way.

33 colours

Atelier White A balanced white that envelops interiors with a soft, clean aura. Evoking an artist's studio, this neutral white acts as a canvas on walls and ceilings, taking on the coolness or warmth of the light.

Parchment White A natural white balanced with just the slightest amount of warm pigment, carrying a subtle depth that evokes the tactile quality of aged paper.

Ivory A natural white with a warm undertone. Versatile and enduring, this neutral suits any interior, with a soft, understated elegance.

Venetian White A refined, warm off-white shifting between light beige and grey. Its subtle, muted expression recalls historic European interiors and hand-polished natural plaster.

Silent White An off-white with warmth at its core. Soft and quiet in expression, it brings a calm, contemplative atmosphere to interior spaces.

Poetic White A natural, light colour with a soft blush undertone. Applied to walls and ceilings, it wraps a space in a subtle warmth.

Bluish White A crisp, clean white with cool undertones, sitting between blue-tinted white and pale grey — the choice for a light, peaceful space that calls for an understated, cool neutral.

Moon Grey A soft grey, no longer truly light, with a neutral profile that leans toward warmth while staying balanced. Evoking the poetic, tonally varied surface of the moon, it pairs well with both warmer and cooler tones.

Heirloom Grey A soft neutral with a warm undertone, sitting gently between brown and grey. Easy on the eye, with a sophisticated tonal quality that feels handed down through generations.

Linen A gentle warmth with a slightly earthy undertone. This light beige evokes sunlight passing through simple, unbleached fabric, with subtle hints of brown and grey that add depth without weight.

Powder A refined, delicate shade between light pink and blushed beige. Warm, soothing, and touched with a gentle pastel glow, its comforting expression carries a hint of romance.

Blush Reminiscent of gently blushing cheeks, a muted, soft pink with slight beige undertones. Calm, soothing, and elegant, bringing warmth and sophistication to a room.

Faded Iris A soft lilac between light pink and purple, with faint bluish undertones. Delicate and dreamlike, it takes its name from the iris flower, whose history reaches back to ancient Greece and the rainbow goddess Iris.

Balthus Purple Inspired by the dreamlike, layered world of French artist Balthus, a complex purple composed of mauve, purple, pink, and grey — sophisticated, weathered, and quietly inspiring.

Peach A rich, warm blend of pink, orange, and brown. Dynamic and bold, evoking a sun-ripened peach picked straight from the tree.

Carmine Red A deep, muted reddish-brown. Warm and passionate, this colour carries historical weight, with associations to classical art, strength, and cultural symbolism.

Bloomsbury Brown Named for the Bloomsbury Group of artists and intellectuals, a warm brown with subtle earthy undertones. Touches of grey and olive give it a natural, grounded look, well suited to warm, inviting interiors.

Lemon A warm yellow with a characterful, zesty tint. Energetic and nostalgic at once, it fills a space with a comforting, vintage charm, balanced between brightness and softness.

Canary A bright, warm yellow with a hint of softness that keeps it from feeling harsh. Evoking modernist graphic works, it brings boldness and energy to an interior.

Butter Like freshly churned butter, a pale shade between soft yellow and beige. Rounded and creamy, it brightens a space with subtle warmth and a sense of comfort.

Bell Green A light colour between yellow and green, with a gentle sun-lit quality — calm and uplifting without being overpowering. Named for artist Vanessa Bell, whose paintings used this hue wherever sunlight met colour, softening it until it dissolved into the light.

Charleston Green An intense olive green blending green, brown, and yellow, with a vintage character. Earthy and warm, named for Charleston, the modernist home and studio of painters Vanessa Bell and Duncan Grant.

Folk Green An earthy, dusted green, its warm body toned down with hints of yellow and grey for a grounded, natural feel. A colour common in folk art and craft, honouring the work of local communities across generations.

Sage A soft, muted green balanced with a gentle warmth of beige, celebrating the dusty, matte surface of a sage leaf and its dry, intense scent. Calm and earthy, suited to spaces built for relaxation.

Mint A delicate, muted green with creamy yellow undertones. Its subtle, pastel quality and gentle warmth give it a fresh, calming expression — ideal for a serene, colour-filled space that isn't overpowering.

Holiday Green A bright, mid-toned green with hints of blue. Its cool undertone lends an uplifting, refreshing mood, evoking the ease of an endless holiday.

Emerald A vibrant, deep green. Its captivating, vital energy takes inspiration from Aphrodite, the Greek goddess of love.

Lagoon A medium teal. Calm and sophisticated, it feels anchoring and serene, like water in a lagoon.

Pale Celadon A sophisticated, light green with refreshing blue-grey undertones. Cool and calming, a tribute to the translucent ceramic glaze that originated in East Asia.

Skye Blue A soft blue-green under a dusty grey overlay, cool and desaturated. Peaceful and soothing, reminiscent of calm skies.

Brauner Blue A mid-toned blue with cool grey undertones. Named for the avant-garde Surrealist painter Victor Brauner, known for the captivating colour of his dreamlike, visually striking compositions.

Larsson Blue A bright, medium blue with an intense, slightly cool expression — energetic, vibrant, and clear. Inspired by Carl Larsson, the Swedish painter known for his idyllic depictions of family life.

Indigo A deep, dark blue balanced with grey and a touch of green. Grounded and introspective, referencing indigo dye and the Japanese cultural heritage, craftsmanship, and natural beauty carried in its rich hue.

Application options

ST. LEO × TINA SEIDENFADEN BUSCK

Bio Paint's first 33-colour collection was developed in partnership with Danish gallerist and interior curator Tina Seidenfaden Busck, known for her joyful juxtaposition of printed textiles, treasured objets d'art, and eclectic paintings against colourful walls. Her vibrant, pioneering approach to colour became the guiding sensibility behind the collection.