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When do toddlers learn colors?

The CDC's milestone checklist lists “Shows he knows at least one color, like pointing to a red crayon when you ask, “Which one is red?”” by 30 months, and “Names a few colors of items” by 4 years. Most children (75% or more) do these by those ages. If you're worried, talk with your pediatrician.

Checked October 29, 2026.

What the CDC's checklists say

Milestones from the CDC's “Learn the Signs. Act Early.” checklists, word for word
ByThe CDC's milestoneMonth page
30 monthsShows he knows at least one color, like pointing to a red crayon when you ask, “Which one is red?”Your toddler at 30 months
4 yearsNames a few colors of itemsYour child at 4 years

Each row is from the CDC's checklist for that age (30 months, 4 years), checked October 29, 2026.

What “by 30 months” means

Developmental milestones are things most children (75% or more) can do by a certain age. The CDC puts each milestone at the age by which at least 75% of children would be expected to do it, so that even one missing milestone leads to a conversation with the doctor instead of “wait and see”. So “by 30 months” isn't an average. Many children do it sooner, and the checklists don't list everything a child learns.

What it can look like

Pointing to the right color when you ask, before saying color names on their own.

What helps

  • Name colors as you go: "Your red shoes. The blue cup."
  • Play "Which one is red?" with crayons or socks.
  • Go on a color hunt around the house for one color at a time.

Talk to your pediatrician if…

Your child isn't doing this by 30 months, the age on the CDC's list, has lost a skill they once had, or you're worried for any reason.

You know your child best. Don't wait. If your child is not meeting one or more milestones, has lost skills he or she once had, or you have other concerns, act early. Talk with your child's doctor, share your concerns, and ask about developmental screening.

If you or the doctor are still concerned, the CDC says to ask for a referral to a specialist, and to call your state's early intervention program (find the number on the CDC's list). You do not need to wait for a doctor's referral or a medical diagnosis to make this call. If your child is younger than 3 years old, contact your local early intervention system.

More from the CDC: Concerned about your child's development? If your child seems unwell, call your pediatrician, or 911 in an emergency.

Sources