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Sienna vs Burnt Orange: What's the Difference?

The main difference between Sienna and Burnt Orange is brightness and saturation: both are orange shades, but they share similar brightness and Burnt Orange is more saturated. Sienna (#A0522D) has an HSL of 19°, 56%, 40%, whereas Burnt Orange (#CC5500) sits at 25°, 100%, 40%.

Sienna#A0522D
Burnt Orange#CC5500
#A0522DBlended: #B65417#CC5500

Sienna vs Burnt Orange: Key Differences at a Glance

Aspect Sienna Burnt Orange
BrightnessMedium (L=40%) — balanced, versatileMedium (L=40%) — balanced, versatile
SaturationModerately saturated (S=56%) — balanced in intensityVivid (S=100%) — bright, energetic, eye-catching
Hue familyOrangeOrange
TemperatureWarmWarm
Hex code#A0522D#CC5500
RGB160, 82, 45204, 85, 0

Can you use Sienna and Burnt Orange together?

Burnt Orange text on Sienna
Sienna text on Burnt Orange
Contrast Ratio:1.30:1Insufficient Contrast

How to Tell Sienna and Burnt Orange Apart

  • Check saturation: Burnt Orange looks more vivid and saturated.
  • Compare them on a white background to see true saturation, and on black to see true lightness.

When to Use Sienna vs Burnt Orange in Design

Use Sienna for:
Call-to-action buttons
Autumn and harvest themes
Food, citrus, warmth branding
Youthful energetic campaigns
Friendly notification badges
Use Burnt Orange for:
Call-to-action buttons
Autumn and harvest themes
Food, citrus, warmth branding
Youthful energetic campaigns
Friendly notification badges

Sienna and Burnt Orange Hex Codes, RGB & HSL

Sienna#A0522D

Sienna (#A0522D) is a medium, moderately saturated orange with a warm undertone — it feels balanced, versatile and balanced in intensity.

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Burnt Orange#CC5500

Burnt Orange (#CC5500) is a medium, vivid orange with a warm undertone — it feels balanced, versatile and bright, energetic, eye-catching.

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Sienna and Burnt Orange 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
Sienna text on white
5.62:1AA
Sample text preview
Sienna text on black
3.74:1AA Large
Sample text preview
Burnt Orange text on white
4.31:1AA Large
Sample text preview
Burnt Orange text on black
4.87:1AA
Sample text preview
Sienna text on Burnt Orange
1.3:1Fail
Sample text preview
Burnt Orange text on Sienna
1.3:1Fail

Explore Sienna and Burnt Orange individually

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

Sienna color page#A0522D · shades, tints, pairingsBurnt Orange color page#CC5500 · shades, tints, pairings

More Sienna and Burnt Orange Comparisons

Sienna vs Burnt Orange FAQ

What is the difference between sienna and burnt orange?+
The main difference between Sienna and Burnt Orange is brightness and saturation: both are orange shades, but they share similar brightness and Burnt Orange is more saturated. Sienna (#A0522D) has an HSL of 19°, 56%, 40%, whereas Burnt Orange (#CC5500) sits at 25°, 100%, 40%.
Is sienna darker than burnt orange?+
No, they're nearly the same brightness. Sienna sits at 40% lightness and Burnt Orange at 40% — the difference is only 0 percentage points.
Are sienna and burnt orange the same color?+
No. Sienna is #A0522D and Burnt Orange is #CC5500. They differ by 6° in hue, 0% in lightness, and 44% in saturation.
Which is more saturated, sienna or burnt orange?+
Burnt Orange is more saturated. In HSL, Sienna has 56% saturation and Burnt Orange has 100% — Burnt Orange is the more vivid of the two, while Sienna reads as more muted.
Is sienna warm or cool?+
Sienna (#A0522D) is a warm orange. Its hue sits at 19° on the color wheel, which places it in the warm range.
Is burnt orange warm or cool?+
Burnt Orange (#CC5500) is a warm orange. Its hue sits at 25° on the color wheel, which places it in the warm range.
Can you use sienna and burnt orange together?+
Yes. Both sienna and burnt orange are orange shades, so they pair naturally in a monochromatic palette. Use burnt orange as the dominant color and sienna as the accent or highlight.
What color family does sienna belong to?+
Sienna belongs to the orange family. Its HSL is 19°, 56%, 40% — a warm tone within the broader orange group.
What is the hex code for sienna?+
The hex code for Sienna is #A0522D. In RGB, that's rgb(160, 82, 45), and in HSL it's hsl(19, 56%, 40%).
What is the hex code for burnt orange?+
The hex code for Burnt Orange is #CC5500. In RGB, that's rgb(204, 85, 0), and in HSL it's hsl(25, 100%, 40%).