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Dark Khaki vs Mustard Yellow: What's the Difference?

The main difference between Dark Khaki and Mustard Yellow is brightness and saturation: both are yellow shades, but Dark Khaki is lighter and Mustard Yellow is more saturated. Dark Khaki (#BDB76B) has an HSL of 56°, 38%, 58%, whereas Mustard Yellow (#E1AD01) sits at 46°, 99%, 44%.

Dark Khaki#BDB76B
Mustard Yellow#E1AD01
#BDB76BBlended: #CFB236#E1AD01
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Dark Khaki vs Mustard Yellow: Key Differences at a Glance

Aspect Dark Khaki Mustard Yellow
BrightnessMedium (L=58%) — balanced, versatileMedium (L=44%) — balanced, versatile
SaturationMuted (S=38%) — subdued, sophisticatedVivid (S=99%) — bright, energetic, eye-catching
Hue familyYellowYellow
TemperatureWarmWarm
Hex code#BDB76B#E1AD01
RGB189, 183, 107225, 173, 1

Can you use Dark Khaki and Mustard Yellow together?

Mustard Yellow text on Dark Khaki
Dark Khaki text on Mustard Yellow
Contrast Ratio:1.00:1Insufficient Contrast

How to Tell Dark Khaki and Mustard Yellow Apart

  • ●Look at lightness first: Dark Khaki is noticeably lighter.
  • ●Check saturation: Mustard Yellow looks more vivid and saturated.
  • ●Watch the undertone: the hue shifts 10° between them, which changes the perceived temperature.
  • ●Compare them on a white background to see true saturation, and on black to see true lightness.

Dark Khaki or Mustard Yellow: Which to Use and Where

Four real design scenarios, with the recommended pick based on hue, saturation, and WCAG contrast.

◆Branding & logos
PickMustard Yellow

Mustard Yellow is more saturated (99% HSL vs 38%) so it reads as bolder and more memorable at logo scale, while Dark Khaki can feel washed out when printed small.

▢Web UI & body text backgrounds
PickDark Khaki

Dark Khaki hits a 2.07:1 WCAG contrast against white — safer for text-heavy interfaces — where Mustard Yellow only reaches 2.06:1 and risks failing AA at small body sizes.

⬡Fashion & apparel
PickDark Khaki

Dark Khaki is a warm tone that flatters spring/summer collections and warmer skin undertones, while Mustard Yellow leans warmer and is better suited to autumn/winter layering.

▣Interior design & walls
PickDark Khaki

Dark Khaki is the more muted of the two (38% saturation) and sits more calmly on large wall surfaces, while Mustard Yellow's higher chroma can overwhelm a room when used beyond accent pieces.

When to Use Dark Khaki vs Mustard Yellow in Design

Use Dark Khaki for:
●Warning states & highlights
●Children's and summer themes
●Happy, optimistic branding
●Taxi, logistics, signage
●Accent color in palettes
Use Mustard Yellow for:
●Warning states & highlights
●Children's and summer themes
●Happy, optimistic branding
●Taxi, logistics, signage
●Accent color in palettes

Dark Khaki and Mustard Yellow Hex Codes, RGB & HSL

Dark Khaki#BDB76B

Dark Khaki (#BDB76B) is a medium, muted yellow with a warm undertone — it feels balanced, versatile and subdued, sophisticated.

HEX
RGB
HSL
HSV
CMYK
PANTONE
Shades
Tints
Mustard Yellow#E1AD01

Mustard Yellow (#E1AD01) is a medium, vivid yellow with a warm undertone — it feels balanced, versatile and bright, energetic, eye-catching.

HEX
RGB
HSL
HSV
CMYK
PANTONE
Shades
Tints

Dark Khaki and Mustard Yellow WCAG Contrast Ratios

Text legibility depends on the contrast ratio between foreground and background. WCAG 2.1 AA requires at least 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Use these numbers to choose accessible combinations for your design.

Sample text preview
Dark Khaki text on white
2.07:1Fail
Sample text preview
Dark Khaki text on black
10.15:1AAA
Sample text preview
Mustard Yellow text on white
2.06:1Fail
Sample text preview
Mustard Yellow text on black
10.18:1AAA
Sample text preview
Dark Khaki text on Mustard Yellow
1:1Fail
Sample text preview
Mustard Yellow text on Dark Khaki
1:1Fail

Explore Dark Khaki and Mustard Yellow individually

Each color has a dedicated page with shades, tints, CSS name, pairings, and color psychology.

Mustard Yellow color page#E1AD01 · shades, tints, pairings

More Dark Khaki and Mustard Yellow Comparisons

Dark KhakivsSandMustard YellowvsSandDark KhakivsAmberGoldvsMustard YellowDark KhakivsHoneyRustvsMustard YellowDark KhakivsMustardMustard YellowvsHoneyMustard YellowvsAmberCreamvsMustard YellowMustard YellowvsOchreIvoryvsMustard Yellow

Dark Khaki vs Mustard Yellow FAQ

What is the difference between dark khaki and mustard yellow?+
The main difference between Dark Khaki and Mustard Yellow is brightness and saturation: both are yellow shades, but Dark Khaki is lighter and Mustard Yellow is more saturated. Dark Khaki (#BDB76B) has an HSL of 56°, 38%, 58%, whereas Mustard Yellow (#E1AD01) sits at 46°, 99%, 44%.
Is dark khaki darker than mustard yellow?+
No. Mustard Yellow is the darker of the two at 44% lightness, while Dark Khaki sits higher at 58%.
Are dark khaki and mustard yellow the same color?+
No. Dark Khaki is #BDB76B and Mustard Yellow is #E1AD01. They differ by 10° in hue, 14% in lightness, and 61% in saturation.
Which is more saturated, dark khaki or mustard yellow?+
Mustard Yellow is more saturated. In HSL, Dark Khaki has 38% saturation and Mustard Yellow has 99% — Mustard Yellow is the more vivid of the two, while Dark Khaki reads as more muted.
Is dark khaki warm or cool?+
Dark Khaki (#BDB76B) is a warm yellow. Its hue sits at 56° on the color wheel, which places it in the warm range.
Is mustard yellow warm or cool?+
Mustard Yellow (#E1AD01) is a warm yellow. Its hue sits at 46° on the color wheel, which places it in the warm range.
Can you use dark khaki and mustard yellow together?+
Yes. Both dark khaki and mustard yellow are yellow shades, so they pair naturally in a monochromatic palette. Use mustard yellow as the dominant color and dark khaki as the accent or highlight.
What color family does dark khaki belong to?+
Dark Khaki belongs to the yellow family. Its HSL is 56°, 38%, 58% — a warm tone within the broader yellow group.
What is the hex code for dark khaki?+
The hex code for Dark Khaki is #BDB76B. In RGB, that's rgb(189, 183, 107), and in HSL it's hsl(56, 38%, 58%).
What is the hex code for mustard yellow?+
The hex code for Mustard Yellow is #E1AD01. In RGB, that's rgb(225, 173, 1), and in HSL it's hsl(46, 99%, 44%).