One Color Coloring Books®

One color coloring books strip the hobby down to what actually calms you: bold black designs, a single pen, and zero decisions. No 72-pencil palette to manage, no color theory, no planning — you pick one color for the page and let your mind go quiet.

Both editions are printed on premium 160gsm paper (about twice the weight of a standard coloring book) so brush pens never bleed through, with a metal spiral binding that lies flat on your lap. Pair either book with our 3 Dual Tip Brush Pens — just $5 instead of $9.95 when bought together.

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  • One color coloring book for adults, bold single-color pages by Mono Moment
    Sale

    One Color Coloring Book - Original Edition®

    One Color Coloring Book - Original Edition®
    Original Edition®CalmingScreen-Free
    $24.90 $39.90
  • One color coloring book for adults, bold single-color pages by Mono Moment
    Sale

    One Color Coloring Book - New Chapter Edition®

    One Color Coloring Book - New Chapter Edition®
    First Print RunNew BeginningsBold & Easy
    $22.90 $32.90
  • In the set 3 pens · 6 tips · one black water-based ink Brush tip + fine tip on every pen Tested on the 160gsm interior paper of Mono Moment One Color Coloring Book

    3 Dual Tip Brush Pens - Black Ink

    3 Dual Tip Brush Pens - Black Ink
    Dual TipSet of 3One Black Ink
    $9.95

Which One Color Coloring Book® is for you?

Original Edition

Where it all started: 65+ bold designs — botanicals, objects and typography — printed on 160gsm paper with a metal spiral. The right first book.

New Chapter Edition®

The second book. New designs built around fresh starts and closing chapters, same one-pen calm, same no-bleed paper. For finishers of the Original — or gifters.

3 Dual Tip Brush Pens

The companion set: brush side fills bold shapes fast, fine tip catches the edges. Rich black ink, tested on our paper — $5 instead of $9.95 with any book.

One page, one pen, zero decisions

One Color Coloring Book Original Edition with bold black designs and a single pen A One Color Coloring Book page filled with a single teal pen 3 Dual Tip Brush Pens with black ink, made for one-color coloring

Why one color changes everything

A classic adult coloring book hands you a decision every few seconds — which pencil, which section, do these shades work together. That decision load is exactly what an overthinking mind doesn't need at 9pm. Our one color coloring books remove it entirely: every page is a set of bold black designs made to be filled with a single pen, so the only thing left to do is the calming part.

Both editions are printed on premium 160gsm paper — roughly twice the weight of a standard coloring book — so brush pens and markers never bleed through, even printed on both sides. The metal spiral means the book lies flat on your lap, on the sofa, in bed. Details matter when the whole point is friction-free calm.

New to the idea? Start with our guides to what monochrome coloring is and building a cozy 20-minute evening ritual — or grab the free printable pages and try the one-pen feeling before you buy. Rated 4.7/5 by verified buyers, free worldwide shipping, ready to ship in 24 hours.

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