Cute Rainbow Brite Costume Crochet Pattern Free + Video Tutorial
Ready to bring a touch of nostalgia to your baby’s wardrobe? Let me introduce my Rainbow Brite Costume Crochet Pattern! Designed for baby sizes 0-3 and 3-6 months, this pattern includes a step-by-step video tutorial to guide you through making the dress.
Plus, there’s a matching Rainbow Brite wig pattern to complete the look. Imagine your little one shining brightly in this colorful and magical costume. Perfect for Halloween, photo shoots, or just for fun. Let’s dive into this vibrant project and create some rainbow magic together! The free crochet pattern is below.
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Free Rainbow Brite Costume Crochet Pattern
Rainbow Brite holds a special place in the hearts of many who grew up watching the colorful adventures in Rainbow Land. This beloved cartoon character was known for her vibrant outfit and her mission to bring color and happiness to the world. The nostalgia of Rainbow Brite is tied to the cheerful themes of friendship, courage, and magic.
By creating a Rainbow Brite costume for your baby, you’re not just making a cute outfit; you’re also sharing a piece of your childhood with the next generation. This pattern lets you relive those joyful moments and introduce your little one to the enchanting world of Rainbow Brite.
Crochet Project Materials Needed
- Crochet hook sizes:
I-9 5.5 mm (dress) or size needed for gauge
4.5 mm (star) - Yarn: Worsted weight yarn #4 in white, red, orange, yellow, blue, and purple.
- Yarn needle: Use this to weave in your ends.
- Scissors: Use scissors to fasten off your yarn.
- Stitch marker(s): Optional. Use these to help keep track of your stitches.
Printable PDF Version
View this crochet pattern in my Etsy shop: Rainbow Brite Costume Crochet Pattern
Rainbow Brite Costume Crochet Pattern Information
This Rainbow Brite costume isn’t just perfect for your baby; it also makes a fantastic baby shower gift. Handmade gifts are always special, and this colorful dress will surely delight new parents. The nostalgic design adds an extra touch of charm, making it a unique and thoughtful present.
Additionally, this dress is a great item to make and sell at craft fairs. With its vibrant colors and beloved character theme, it’s sure to attract attention and bring smiles to customers. Whether you’re gifting it or selling it, this Rainbow Brite dress is a wonderful way to share your creativity and love.
Skill Level
Intermediate
Size Chart
Size | Chest | Waist | Hips | Back Length | Crossback | Armhole Depth |
0-3 Months | 16″ | 18″ | 19″ | 6″ | 7.25″ | 3.25″ |
3-6 Months | 17″ | 19″ | 20″ | 7″ | 7.75″ | 3.5″ |
Gauge
15 stitches and 11 rows = 4 inches
Crochet Terms
- dc = double crochet
- sc = single crochet
- hdc = half double crochet
- tc = treble crochet
- sc2tog = single crochet decrease
- ch/chs = chain/chains
- st/sts = stitch/stitches
- sl st = slip stitch
- rnd/rnds = round/rounds
- rem = remaining
Pattern Notes
- I also have a matching Rainbow Brite Wig pattern.
- Rounds 1-9 are the same for both sizes.
- The chain at the beginning of each round does not count as your first stitch.
- Join each round with a slip stitch to the first stitch made in that round.
- Repeat instructions between the asterisks (*) for the rest of the round.
- You are crocheting in the round from the top of the dress down.
- The pattern is written in US terms.
Special Stitches
v-stitch: in the same chain/stitch make (dc, ch 1, dc)
Rainbow Brite Costume Crochet Pattern Instructions
Using yellow yarn, chain 64 and join in the round.
Rnd 1: Ch 2, dc 8, v-stitch, dc 14, v-stitch, dc 16, v-stitch, dc 14, v-stitch, dc 8, join
Switch to blue yarn.
Rnd 2: Ch 2, dc 9, v-stitch, dc 16, v-stitch, dc 18, v-stitch, dc 16, v-stitch, dc 9, join
Rnd 3: Ch 2, dc 10, v-stitch, dc 18, v-stitch, dc 20, v-stitch, dc 18, v-stitch, dc 10, join
Rnd 4: Ch 2, dc 11, dc in v-stitch sp, ch 1 and dc in next v-stitch sp, dc 22, dc in v-stitch sp, ch 1 and dc in next v-stitch sp, dc 11, join (48 stitches)
Rnd 5: Ch 2, dc 12, 2 dc in ch-sp, dc 24, 2 dc in next ch-sp, dc 12, join (52 stitches)
Rnd 6: Ch 2, dc 13, 2 dc in next st, dc 25, 2 dc in next st, dc 12, join (54 stitches)
Rnd 7: Ch 2, dc 13, 2 dc in next st, dc 26, 2 dc in next st, dc 13, join (56 stitches)
Rnd 8: Ch 2, dc 14, 2 dc in next st, dc 27, 2 dc in next st, dc 13, join (58 stitches)
Rnd 9: Ch 2, dc 14, 2 dc in next st, dc 28, 2 dc in next st, dc 14, join (60 stitches)
0-3 Month Baby Rainbow Brite Costume Crochet Pattern
Switch to orange yarn.
Rnd 10: Ch 2, dc in each st, join (60 stitches)
Switch to red yarn.
Rnd 11: Ch 2, dc in each st, join (60 stitches)
Switch to purple yarn.
Rnd 12: Ch 2, dc in each st, join (60 stitches)
Switch to blue yarn.
Rnd 13: Ch 2, in the back loops only: *2 dc, dc in next st*, join (90 stitches)
Lay the dress flat and place stitch markers on the middle stitch at the front and back of the dress.
Switch to white yarn for rounds 24-26.
Rnds 14- 26: Ch 2, dc in each st. Make 2 dc in the stitches before and after the stitch with the stitch marker. Make 1 dc in the stitch with the stitch marker, replace the marker, and join. (You are increasing each round by 4 stitches.)
Rnd 27: Ch 1, sc in each st, join and fasten off
3-6 Month Baby Rainbow Brite Costume Crochet Pattern
Rnd 10: Ch 2, dc 15, 2 dc in next st, dc 29, 2 dc in next st, dc 14, join (62 stitches)
Switch to orange yarn.
Rnd 11: Ch 2, dc 15, 2 dc in next st, dc 30, 2 dc in next st, dc 15, join (64 stitches)
Switch to red yarn.
Rnd 12: Ch 2, dc in each st, join (64 stitches)
Switch to purple yarn.
Rnd 13: Ch 2, dc in each st, join (64 stitches)
Switch to blue yarn.
Rnd 14: Ch 2, in the back loops only: *2 dc, dc in next st*, join (96 stitches)
Lay the dress flat and place stitch markers on the middle stitch at the front and back of the dress.
Switch to white yarn for rounds 28-30.
Rnd 15- 30: Ch 2, dc in each st. Make 2 dc in the stitches before and after the stitch with the stitch marker. Make 1 dc in the stitch with the stitch marker, replace the marker, and join. (You are increasing each round by 4 stitches.)
Rnd 31: Ch 1, sc in each st, join and fasten off
Sleeves Pattern
Only work in the stitches on the front, back, and shoulder areas. Do not work in the stitches under the armpit.
Start with red yarn.
Rnd 1:Ch 1, sc in 4 sts, 2 hdc in 2 sts, 2 dc in 8 sts, 2 hdc in 2 sts, sc in 4 sts, join
Switch to yellow yarn.
Rnd 2: Ch 1, sc in each st, join and fasten off
Star Pattern
Rnd 1: Magic circle, ch 2, 15 dc, join
Rnd 2: Ch 2, [hdc, dc, tc, ch 1, in next st tc, dc, hdc, in next st make a sl st] x 5 times, join and fasten off
Sew the star to the front of the dress.
Finishing the Rainbow Brite Costume Crochet Pattern
Weave in the ends.

Looking for More Free Crochet Patterns?
You may also like my baby witch costume, newborn hat, baby booties, cinderella baby costume, and my baby cardigan patterns.
Let’s Connect!
I’d love to hear from you. You can find me on social media: Instagram, Facebook, Pinterest, and my YouTube channel. Until then, happy crocheting!