Colors in French (With Gender)
French colors are more than a simple vocabulary list — they are your introduction to adjective agreement, one of the fundamental grammar concepts in French. Every color must agree in gender and number with the noun it describes, but some colors break the rules entirely. This guide covers all the essential colors with their masculine, feminine, and plural forms.
Colors That Change with Gender
Most French colors ending in a consonant or -o have distinct masculine and feminine forms. The masculine form is the default (dictionary) form, and the feminine adds or changes the ending.
For plurals, add -s to the matching gender form: blancs (m. pl.), blanches (f. pl.), verts (m. pl.), vertes (f. pl.). Colors already ending in -s (like gris) do not change in the masculine plural.
Colors That Stay the Same
Colors ending in -e in their base form do not change between masculine and feminine. They only add -s for plural.
Invariable Colors
Colors borrowed from nouns are traditionally invariable — they do not change for gender or number at all. These are the rebels of French color vocabulary.
Marron vs. brun: Both mean brown, but marron is used for objects (shoes, eyes, furniture) and is invariable. Brun/brune is mainly used for hair and skin and does change with gender. When in doubt, marron is the safer choice for general use.
Using Colors in Sentences
In French, colors always come after the noun. Here are examples showing gender and number agreement in action:
- Un chat noir — A black cat (masculine singular)
- Une robe noire — A black dress (feminine singular)
- Des yeux verts — Green eyes (masculine plural)
- Des fleurs blanches — White flowers (feminine plural)
- Des chaussures marron — Brown shoes (invariable, no change)
Compound Color Expressions
When a color is modified by another word (light, dark, or another color), the entire expression becomes invariable:
- Bleu clair — Light blue (no agreement)
- Vert foncé — Dark green (no agreement)
- Bleu marine — Navy blue (no agreement)
- Gris perle — Pearl gray (no agreement)
Frequently Asked Questions
Do all French colors change with gender?
No. Colors that end in -e in their base form (rouge, jaune, rose) stay the same for masculine and feminine. Colors derived from nouns — like orange, marron (brown), and crème — are traditionally invariable and do not change for gender or number.
What does "invariable" mean for French colors?
An invariable color keeps the same form regardless of the gender or number of the noun it describes. Marron and orange are the most common invariable colors: des chaussures marron (brown shoes), des fleurs orange (orange flowers) — no agreement changes.
Where do color adjectives go in a French sentence?
Color adjectives almost always go after the noun: une voiture rouge (a red car), le ciel bleu (the blue sky). This is the opposite of English. Placing a color before the noun is poetic or literary and very rare in everyday speech.
How do you say "light blue" or "dark green" in French?
Add clair (light) or foncé (dark) after the color: bleu clair (light blue), vert foncé (dark green). When a color has a modifier like this, the entire expression becomes invariable — it does not change for gender or number: des yeux bleu clair.
Why is "blanc" so different in feminine form?
Blanc becomes blanche in the feminine because it follows the old French pattern where masculine adjectives ending in a consonant cluster add -he in the feminine. This is the same pattern as franc/franche and sec/sèche. The pronunciation changes significantly: "blahn" vs. "blahnsh."