Red Echidna

Knuckles the Echidna

Guardian of the Master Emerald

Personality & backstory

Knuckles is tough, serious, and easily tricked — but his loyalty is unshakeable. He punches through walls and glides on the wind.

The last echidna of Angel Island, Knuckles guards the Master Emerald that keeps the island floating. He's a fan-favorite for older kids who love bold, high-contrast coloring pages.

Official color guide

This is the palette our illustrators use when drawing Knuckles the Echidna. It's a great starting point — but every kid should feel free to color Knuckles their own way.

PartRecommended colorHex
FurDeep red#B5172E
Muzzle & chest crescentCream#F7E2C4
EyesViolet#6A3FA0
ShoesHunter green & yellow#2E7D32
Spiked glovesWhite#FFFFFF

Fun facts about Knuckles the Echidna

  • Knuckles can punch through stone.
  • He glides on air currents but cannot truly fly.
  • He's stronger than Sonic.

Knuckles the Echidna coloring pages

Questions about Knuckles the Echidna

Who is Knuckles the Echidna?

Knuckles the Echidna is an original character created in-house by the Sonic Coloring Pages team. The character does not appear in any film, TV show, video game, or third-party brand — they were designed from scratch for our printable coloring library.

What ages are Knuckles the Echidna's coloring pages for?

Knuckles the Echidna's pages span the full Sonic Coloring Pages range — easy versions for ages 3 to 5 with chunky outlines, medium-detail pages for ages 5 to 7, and high-detail two-page spreads for ages 8 to 12.

What colors should I use for Knuckles the Echidna?

We publish a recommended color guide on this page, but the whole point of coloring is choosing your own palette. The guide is a starting point — not a rule.

Can I print Knuckles the Echidna's pages for my classroom?

Yes. All Sonic Coloring Pages printables are free for personal, classroom, and library use. Print as many copies as you need for the children in your care.

Meet the other characters