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Mustard Yellow vs Amber: What's the Difference?

The main difference between Mustard Yellow and Amber is brightness and saturation: both are yellow shades, but Amber is lighter. Mustard Yellow (#E1AD01) has an HSL of 46°, 99%, 44%, whereas Amber (#FFBF00) sits at 45°, 100%, 50%.

Mustard Yellow#E1AD01
Amber#FFBF00
#E1AD01Blended: #F0B601#FFBF00
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Mustard Yellow vs Amber: Key Differences at a Glance

Aspect Mustard Yellow Amber
BrightnessMedium (L=44%) — balanced, versatileMedium (L=50%) — balanced, versatile
SaturationVivid (S=99%) — bright, energetic, eye-catchingVivid (S=100%) — bright, energetic, eye-catching
Hue familyYellowYellow
TemperatureWarmWarm
Hex code#E1AD01#FFBF00
RGB225, 173, 1255, 191, 0

Can you use Mustard Yellow and Amber together?

Amber text on Mustard Yellow
Mustard Yellow text on Amber
Contrast Ratio:1.25:1Insufficient Contrast

How to Tell Mustard Yellow and Amber Apart

  • ●These two are very close numerically. Place them side-by-side on a neutral background to spot the subtle undertone difference.
  • ●Compare them on a white background to see true saturation, and on black to see true lightness.

Mustard Yellow or Amber: Which to Use and Where

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

◆Branding & logos
PickAmber

Amber is more saturated (100% HSL vs 99%) so it reads as bolder and more memorable at logo scale, while Mustard Yellow can feel washed out when printed small.

▢Web UI & body text backgrounds
PickMustard Yellow

Mustard Yellow hits a 2.06:1 WCAG contrast against white — safer for text-heavy interfaces — where Amber only reaches 1.65:1 and risks failing AA at small body sizes.

⬡Fashion & apparel
PickAmber

Amber 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
PickMustard Yellow

Mustard Yellow is the more muted of the two (99% saturation) and sits more calmly on large wall surfaces, while Amber's higher chroma can overwhelm a room when used beyond accent pieces.

When to Use Mustard Yellow vs Amber in Design

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

Mustard Yellow and Amber Hex Codes, RGB & HSL

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
Amber#FFBF00

Amber (#FFBF00) 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

Mustard Yellow and Amber 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
Mustard Yellow text on white
2.06:1Fail
Sample text preview
Mustard Yellow text on black
10.18:1AAA
Sample text preview
Amber text on white
1.65:1Fail
Sample text preview
Amber text on black
12.7:1AAA
Sample text preview
Mustard Yellow text on Amber
1.25:1Fail
Sample text preview
Amber text on Mustard Yellow
1.25:1Fail

Explore Mustard Yellow and Amber individually

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

Mustard Yellow color page#E1AD01 · shades, tints, pairingsAmber color page#FFBF00 · shades, tints, pairings

More Mustard Yellow and Amber Comparisons

Mustard YellowvsSandAmbervsGoldGoldvsMustard YellowAmbervsRustRustvsMustard YellowSandvsAmberMustard YellowvsHoneyHoneyvsAmberCreamvsAmberCreamvsMustard YellowAmbervsOchreMustard YellowvsOchre

Mustard Yellow vs Amber FAQ

What is the difference between mustard yellow and amber?+
The main difference between Mustard Yellow and Amber is brightness and saturation: both are yellow shades, but Amber is lighter. Mustard Yellow (#E1AD01) has an HSL of 46°, 99%, 44%, whereas Amber (#FFBF00) sits at 45°, 100%, 50%.
Is mustard yellow darker than amber?+
Yes. Mustard Yellow is darker, with a lightness of 44% in HSL compared to Amber at 50% — a 6-point gap.
Are mustard yellow and amber the same color?+
No. Mustard Yellow is #E1AD01 and Amber is #FFBF00. They differ by 1° in hue, 6% in lightness, and 1% in saturation.
Which is more saturated, mustard yellow or amber?+
They have nearly identical saturation — Mustard Yellow at 99% and Amber at 100% in HSL.
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.
Is amber warm or cool?+
Amber (#FFBF00) is a warm yellow. Its hue sits at 45° on the color wheel, which places it in the warm range.
Can you use mustard yellow and amber together?+
Yes. Both mustard yellow and amber are yellow shades, so they pair naturally in a monochromatic palette. Use mustard yellow as the dominant color and amber as the accent or highlight.
What color family does mustard yellow belong to?+
Mustard Yellow belongs to the yellow family. Its HSL is 46°, 99%, 44% — a warm tone within the broader yellow group.
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%).
What is the hex code for amber?+
The hex code for Amber is #FFBF00. In RGB, that's rgb(255, 191, 0), and in HSL it's hsl(45, 100%, 50%).