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Warning!
At least some content in this article is derived from information featured in: Harry Potter: Puzzles & Spells & Harry Potter: Hogwarts Mystery. |
- "...he wished he had not mixed up the incantations for Colour Change and Growth Charms, so that the rat he was supposed to be turning orange swelled shockingly and was the size of a badger before Harry could rectify his mistake."
- — Harry Potter mistaking the Growth Charm for this spell[src]
The Colour Change Charm[2] (Colovaria),[1] also known as the Colour-Changing Charm,[4] was a charm that changed the colour of the target.[2]
Contents
History
During the 1987–1988 school year at Hogwarts School of Witchcraft and Wizardry, Professor Minerva McGonagall taught this charm to her fourth-year students in Transfiguration class.[3]
Known uses
- "Sunshine, daisies,
butter mellow,
turn this stupid,
fat rat yellow." - — Ron Weasley trying to change the colour of Scabbers[src]
Caster(s) | Dates | Notes |
---|---|---|
Penny Haywood | 1985–1986 school year | Used the charm on Face Paint Kid to turn his botched Quidditch face paint to his House colours.[5] |
Merula Snyde | 1988–1989 school year | Used the charm on Mrs Norris to attract Argus Filch's attention.[6] |
Jacob's sibling | Used the charm to reverse the effects of Merula's spell in Filch's office.[6] | |
Harry Potter | Before 1991 | Used this charm unknowingly to change the wig of his teacher at St. Grogory's Primary School a vivid blue colour.[7]
![]() Harry Potter's primary school teacher having changed in hair colour |
June 1996 | During Harry Potter's Charms O.W.L. in 1996, he accidentally switched the incantations for this and the Growth Charm, so that instead of turning the rat orange it grew to the size of a badger before he could reverse his mistake.[2] | |
31 July, 1997 | Used this charm when he came of age to change the robes of the Chudley Cannons posters in Ron's bedroom to bright blue.[8] | |
Ron Weasley (failed) | 1 September, 1991 | When he was eleven years old, his brothers Fred and George convinced him to believe that a nonsense poem was this particular charm. The incantation was supposed to turn Ron's rat Scabbers yellow, but being a fake incantation, it caused no change whatsoever.[9] It could also be because Scabbers was an Animagus, not an actual rat. |
Known practitioners
Etymology
The incantation for this charm comes from the Latin words color, colour in English, and variāre, which it means vary. So the incantation would mean something like "to to change/modify the colour".
See also
Behind the scenes

The spell's icon in LEGO Harry Potter: Years 1-4

This spell's icon as seen in Harry Potter: Puzzles & Spells
- As Harry Potter confused the Growth Charm with this spell, it is probable that the two incantations are similar.
- It is possible that this spell was used on the colour changing Mahoutokoro uniform.
- It is possible that Albus Dumbledore used this charm non-verbally and wandlessly at the 1992 End-of-Term Feast to change the colour of the house banners from green and silver (Slytherin) to red and gold (Gryffindor),[10] but it is possible that he used a different spell, such as a Switching Spell.
- In Harry Potter: Hogwarts Mystery, before the player starts to learn this charm in Transfiguration, McGonagall says that Tonks is exempted from this lesson for obvious reasons. While Tonks being a Metamorphmagus does have the ability to change her own physical appearance at will, this charm can work with other objects outside of one's body too, so it isn't really a good reason for Tonks to not learn this spell. Also, McGonagall associates this charm only with hair-colour changing. At the end of the lesson, the player will change a cat's colour instead of their own hair, but on the page where Transfiguration lessons are displayed, this charm is listed as "transforms the colour and style of the caster's hair" (not somebody or something else's hair). However, in a question asked by Rowan, the correct answer is that this charm is used to "change something's colour" (not just hair).
Appearances
- Harry Potter and the Philosopher's Stone (First mentioned) (Possible appearance)
- Harry Potter and the Philosopher's Stone (film) (Possible appearance)
- Harry Potter and the Order of the Phoenix (First identified as Colour Change Charm)
- Harry Potter and the Deathly Hallows
- Wizarding World (Mentioned only)
- LEGO Harry Potter: Years 1-4
- LEGO Harry Potter: Years 5-7
- Harry Potter Trading Card Game (First appearance)
- Harry Potter: Hogwarts Mystery
- Harry Potter: Puzzles & Spells
Notes and references
- ↑ 1.0 1.1 LEGO Harry Potter: Years 1-4
- ↑ 2.0 2.1 2.2 2.3 2.4 Harry Potter and the Order of the Phoenix, Chapter 31 (O.W.L.s)
- ↑ 3.0 3.1 3.2 3.3 Harry Potter: Hogwarts Mystery, Year 4, Chapter 14 (The Spider's Lair) - Transfiguration Lesson "Colovaria"
- ↑ Wizarding World - A handy guide to the lesser known spells in the wizarding world
- ↑ 5.0 5.1 Harry Potter: Hogwarts Mystery, Year 2, Quidditch Season 1, Chapter 1 (Welcome to Quidditch)
- ↑ 6.0 6.1 6.2 Harry Potter: Hogwarts Mystery, Year 5, "VALENTINE'S DAY BALL" Achievement
- ↑ 7.0 7.1 Harry Potter and the Philosopher's Stone, Chapter 7 (The Sorting Hat)
- ↑ 8.0 8.1 Harry Potter and the Deathly Hallows, Chapter 7 (The Will of Albus Dumbledore)
- ↑ Harry Potter and the Philosopher's Stone, Chapter 6 (The Journey from Platform Nine and Three-Quarters)
- ↑ Harry Potter and the Philosopher's Stone, Chapter 17 (The Man with Two Faces)