Red + green
The classic answer: red and green are complements, so each cancels the other.
red green
The workhorse brown. Keep them roughly equal; lean red for a warm russet, lean green for an olive cast.
Home Color Guides What Colors Make Brown
What Colors Make Brown
Brown is not a mistake you make when colors go muddy — it is dark orange, and there are five clean routes to it: two complementary pairs, a shade route through black, and the all-primaries blend. Each route lands on a slightly different brown, and every swatch below is the computed blend, not a photograph.
warm chestnut brown
#6b4423 Try the blend yourself
Ratio 1 : 1 · 50 / 50
#a66900
- HEX
- #a66900
- RGB
- rgb(166, 105, 0)
- HSL
- hsl(38, 100%, 33%)
- CMYK
- cmyk(0%, 37%, 100%, 35%)
Blend path between your colors
color-mix(in oklab, #ff0000 50%, #008000) Why so many colors make brown
On the color wheel, brown sits nowhere — it is a dark, desaturated orange. That is why nearly any pair of opposites (complementary colors) mixes to it: each pigment absorbs what the other reflects, and the dim warm leftover your eye receives is brown. Red and green, orange and blue, yellow and purple: all three pairs land in the same family, just with different temperatures.
The same logic explains the school-lunch version: mix all three paint primaries (red, yellow, blue) and you get brown too, because between them they absorb nearly everything. And because brown is really orange, darkening orange with black gets you there directly — the shade route. Paint, frosting, icing or slime: the arithmetic below is the same, only the medium changes.
Five routes, computed
Every result below is computed in a perceptual color space: the swatch is the blend your eye sees, with the HEX code next to it. Click any code to copy it.
Orange + blue
The other complementary pair — usually the cleanest, least muddy brown.
orange blue
Because orange is already "brown waiting to happen" (it is the same hue, just brighter), this route reaches a natural chocolate tone with the least fighting. Blue in a smaller amount keeps it from going gray.
Yellow + purple
The third complementary pair: a mustard-leaning, earthy brown.
yellow purple
Yellow is the brightest pigment and purple the darkest of the pairs, so the blend lands warmer and dustier than the first two routes. Good for ochre and soil tones.
All three primaries
Red + yellow + blue together: what every kid discovers in the paint tray.
red yellow blue
It works, but it is the least controllable route — the three pigments cancel so thoroughly that small ratio changes swing the result between warm, cool and gray. Use it to understand color, not to hit a target shade.
Orange + black (the shade route)
Skip mixing complements: just darken orange, because brown IS dark orange.
orange black
The most predictable route when you already have orange. A quarter black by weight gives a chestnut; push further for chocolate. This is also why "what colors make dark brown" and "what colors make brown" share one answer family.
Practical tips
- Warm brown vs. cool brown. Nudge any route toward red or orange for warmth (chestnut, terracotta), toward blue or green for coolness (umber, taupe). Same route, one whisper of bias.
- Light brown and tan are the same routes plus white. Tan, beige and light brown are not new colors — extend your brown with white. A quarter-white pull reads tan; that is the whole difference.
- The medium changes the landing spot. Acrylic dries darker, watercolor dries lighter, frosting starts from a white base. The computed blends hold for the mixing logic; expect the physical version to sit one step lighter or darker.
- Mix complements a little at a time. Complementary brown deepens fast at the end. Add the complement in tiny passes and stop one step early — it keeps developing as you blend it out.
Frequently asked questions
What two colors make brown?
Any complementary pair: red and green, orange and blue, or yellow and purple. Each lands on a slightly different brown — orange and blue is usually the cleanest, red and green the classic. Darkening straight orange with black also works, because brown is literally dark orange.
What colors make brown paint?
The same complementary routes: in acrylic or oil paint, orange plus a touch of blue is the most controllable, red plus green the most traditional. Start with your dominant color and add the complement in small passes until the brown reads right.
How do you make dark brown?
Take any brown route and push it: more of the complement deepens it, or add a touch of black directly. For paint, mixing a little ultramarine into burnt sienna is the classic dark-brown shortcut on the same theory.
How do you make light brown or tan?
Add white. Tan, beige and light brown are all the browns above pulled toward white — a quarter white by feel already reads tan. In frosting terms, that is exactly how tan icing is made from brown gel.
Why do mixed colors turn brown instead of a new color?
Pigments subtract light: each one absorbs wavelengths, and stacked pigments absorb more and more of the spectrum. What survives a heavy mix is a dim band in the red-to-yellow range — which your eye reports as brown. On a screen the same mix behaves differently, because screens add light instead of absorbing it.