Mustard Brown Color
Mustard Brown is a brown color with hex code #AC7E04. This page covers its meaning, all color values, harmonies, colors that go with mustard brown, shades, tints, similar colors, CSS examples, FAQs, and WCAG contrast ratios.
Mustard Brown Color Values
What Does Mustard Brown Mean?
Mustard Brown belongs to the brown family of colors. Brown is earth, wood, and coffee, and it behaves accordingly: grounded, unbothered, dependable. Craft brands, leather goods, and rustic interiors all borrow that steadiness. When brown looks cheap, that's a styling choice rather than the color's fault. Being on the dark side, Mustard Brown adds weight and depth. It suits text, shadows, and grounding elements more than wide-open backgrounds.
In the ISCC-NBS color naming system, Mustard Brown is classified as a yellow (nearest centroid: deep yellow, #AF8D13). It is also known as Murder Mustard.
Color Harmonies
Complementary
Analogous
Triadic
Colors That Go With Mustard Brown
Mustard Brown and #0432AE are complements, parked opposite each other on the wheel. Together they hit maximum contrast, so a rough 70/30 split keeps the pairing from shouting.
Analogous neighbors — #AE2C04 and #86AE04, which sit beside mustard brown on the wheel. Pairings like this feel calm and settled, which suits backgrounds and gradients.
For an energetic three-color palette, pair mustard brown with triadic partners #04AE81 and #8104AE. All three sit evenly spaced around the wheel, so the scheme stays lively without clashing.
Build and test these combinations in our Color Wheel Tool or check text readability with the Contrast Checker.
Tints and Shades
Tints (lighter)
Shades (darker)
Similar Colors
- Bronze —
#A87900(Delta E 2) - Hot Toddy —
#B38007(Delta E 3) - DarkGoldenRod —
#B8860B(Delta E 4) - Golden Brown —
#B27A01(Delta E 5) - Buttered Rum —
#A1750D(Delta E 6)
CSS Examples
.text { color: #AC7E04; }
.background { background-color: #AC7E04; }
.border { border: 2px solid #AC7E04; }
.shadow { box-shadow: 0 4px 6px #AC7E0440; }WCAG Contrast
Frequently Asked Questions
What is the hex code for mustard brown?
Mustard Brown has the hex code #AC7E04. In RGB notation it is rgb(172, 126, 4), in HSL it is hsl(44, 95%, 35%), and its OKLCH value is 0.622, 0.127, 82.6.
What does the color mustard brown mean?
Brown-family colors like mustard brown carry distinct psychological associations. Mustard Brown belongs to the brown family of colors. Brown is earth, wood, and coffee, and it behaves accordingly: grounded, unbothered, dependable. Craft brands, leather goods, and rustic interiors all borrow that steadiness. When brown looks cheap, that's a styling choice rather than the color's fault. Being on the dark side, Mustard Brown adds weight and depth. It suits text, shadows, and grounding elements more than wide-open backgrounds.
What colors go with mustard brown?
Mustard Brown has three easy routes: its complement #0432AE for punch, its neighbors #AE2C04 and #86AE04 for something calmer, or triadic partners #04AE81 and #8104AE when you want energy.
Is mustard brown a standard web color?
No — Mustard Brown is not a CSS keyword. Use its hex value #AC7E04 or any RGB/HSL equivalent in your stylesheets.
How do I make mustard brown lighter or darker?
To lighten mustard brown, add white to create tints; to darken it, add black to create shades. The tints and shades table above shows five computed steps of each, from #FEEFC8 (lightest tint) to #1E1601 (darkest shade).
About Mustard Brown
Mustard Brown is classified as a Yellow in the ISCC-NBS color naming system, within the Brown hue family. It has alternative names including Murder Mustard. The color is recognized by XKCD, meodai.
Use our Color Converter to convert #AC7E04 to any other color format, or explore the Color Wheel to find harmonious color combinations.