The winning Colorado Pick 3 numbers for March 21, 2021 were: midday 0-3-2; evening 8-3-8.
Sum is the digits added together (5+5+0 = 10). Root sum keeps adding until one digit is left (10 → 1+0 = 1) — many regular players track it in their notebooks. Odd/Even marks each digit O or E (5-5-0 = OOE). High/Low marks 0–4 as L and 5–9 as H (5-5-0 = HHL).
Sum is the digits added together (5+5+0 = 10). Root sum keeps adding until one digit is left (10 → 1+0 = 1) — many regular players track it in their notebooks. Odd/Even marks each digit O or E (5-5-0 = OOE). High/Low marks 0–4 as L and 5–9 as H (5-5-0 = HHL).
| Date | Draw | Numbers | Sum | Root |
|---|---|---|---|---|
| Mar 21, 2021 | Evening | 8-3-8 | 19 | 1 |
| Mar 21, 2021 | Midday | 0-3-2 | 5 | 5 |
| Mar 20, 2021 | Evening | 5-2-0 | 7 | 7 |
| Mar 20, 2021 | Midday | 6-3-6 | 15 | 6 |
| Mar 19, 2021 | Evening | 7-7-9 | 23 | 5 |
| Mar 19, 2021 | Midday | 6-2-4 | 12 | 3 |
| Mar 18, 2021 | Evening | 6-0-4 | 10 | 1 |
| Mar 18, 2021 | Midday | 9-4-6 | 19 | 1 |
| Mar 17, 2021 | Evening | 9-8-3 | 20 | 2 |
| Mar 17, 2021 | Midday | 1-8-3 | 12 | 3 |
| Mar 16, 2021 | Evening | 6-1-7 | 14 | 5 |
| Mar 16, 2021 | Midday | 0-6-9 | 15 | 6 |
| Mar 15, 2021 | Evening | 4-5-0 | 9 | 9 |
| Mar 15, 2021 | Midday | 4-4-0 | 8 | 8 |