By @nuclear.com.au Celebrating 10 years and 5m+ copies across 140+ global editions! Relax with the world's favourite colouring series. Born in 🇦🇺.
Outreach This Creator For FreeFollowers
17.7K
Following
10
Total Posts
Engagement Rate
0.04%
Avg Likes
3
Avg Comments
Reaching 17.7K followers on Instagram, The Harmony of Colour Series is a Book Series brand based in Australia. The Harmony of Colour Series has shared 1,227 posts to date, currently around 1 post a week. Engagement runs at 0.04%, or about 3 likes and 4 comments per post.
Tracked in the InstME index, Hoc_series is a Book Series account with 17.7K followers and a back catalogue of 1,227 posts.
Typical engagement for Hoc_series runs to 3 likes and 4 comments a post, one interaction per 2,586 followers.
Over recent weeks, Hoc_series has published about one post per week.
Hoc_series keeps its following list short (10) relative to 17.7K followers, as established creators and brands tend to.
Estimated sponsored-post value
$62–$110
Based on 17.7K followers and a 0.04% engagement rate, a single sponsored post by Hoc_series is worth an estimated $62–$110. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Content Focus
Primary: Book Series
| Metric | Hoc_series | Cohort median |
|---|---|---|
| Engagement rate | 0.04% | 1.45% |
| Average likes | 3 | 339 |
| Average comments | 4 | 18 |
| Posts per week | 1.16 | 0.52 |
Median values from 146,020 accounts with 10K–100K followers in the InstME index, refreshed Jul 19, 2026.
| Metric | Hoc_series | Cohort median |
|---|---|---|
| Engagement rate | 0.04% | 0.66% |
| Average likes | 3 | 158 |
| Average comments | 4 | 9 |
| Posts per week | 1.16 | 0.9 |
Median values from 2,022 accounts in Australia with 10K–100K followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Jul 16, 2026
The Harmony of Colour Series is a book series brand based in Australia on Instagram, with 17.7K followers.
The Harmony of Colour Series posts on Instagram as @hoc_series.
The Harmony of Colour Series has 17,663 followers on Instagram (17.7K) as of Jul 16, 2026.
The Harmony of Colour Series's engagement rate is 0.04%, calculated from average likes and comments per post relative to followers.
Posts by The Harmony of Colour Series average 3 likes and 4 comments.
The Harmony of Colour Series posts about 1 time per week on average.
The Harmony of Colour Series is registered as a business account on Instagram.
The Harmony of Colour Series is categorized as a book series account in the InstME index, based on the profile's bio and Instagram category across 1,227 posts.
1,227
4
Posts / Week
1.16
Growth Score
0.8 / 100
Follower Ratio
1766.3×
Engagement
1.43%
The Harmony of Colour Series's profile places the account in Australia. Location comes from public profile signals, so treat it as the account's stated market rather than a confirmed address.
A sponsored post from The Harmony of Colour Series is estimated at $62 to $110. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
