What Colors Make Mustard?
Yellow with brown or red makes mustard, and a speck of black takes it the rest of the way. It is essentially a darkened, dulled yellow.
Yellow + Brown = Mustard
Yellow
4 parts
Brown
1 part
Mustard
The easiest mustard. Brown does the darkening and dulling in one step.
Yellow + Red + Black = Mustard
Yellow
6 parts
Red
1 part
Black
a speck
Mustard
Red warms the yellow, black deepens it. Keep the black minimal — too much drags it into olive.
Yellow + Orange + Purple (a speck) = Mustard
Yellow
5 parts
Orange
1 part
Purple
a speck
Mustard
Purple is yellow’s complement, so a speck dulls it without the flatness black causes.
Adjusting your mustard
To lighten: Add white or yellow for wheat and honey.
To darken: Add more brown for ochre, or more black for antique gold.
To mute or soften: Add a touch of purple to grey it toward a dull, vintage mustard.
Mixing paint vs. mixing light
The recipes above describe subtractive mixing — how paint, ink and pigment behave. Each pigment absorbs part of the spectrum, so the more you add, the darker the mixture gets.
Screens work the opposite way, using additive mixing with red, green and blue light: the more you add, the brighter it gets. With light (RGB), mustard is a dark, warm yellow — strong red and green light with almost no blue, e.g. #D3A21C.
Frequently asked about making mustard
What colors make mustard?
Yellow with brown or red makes mustard, and a speck of black takes it the rest of the way. It is essentially a darkened, dulled yellow.
What two colors make mustard?
Yellow + Brown makes mustard. The easiest mustard. Brown does the darkening and dulling in one step.
How do you make mustard lighter or darker?
Add white or yellow for wheat and honey. Add more brown for ochre, or more black for antique gold.
Is mixing mustard paint the same as mixing mustard light?
No. Paint mixes subtractively while light mixes additively. With light (RGB), mustard is a dark, warm yellow — strong red and green light with almost no blue, e.g. #D3A21C.