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Orange Red vs Rust: What's the Difference?

The main difference between Orange Red and Rust is brightness and saturation: both are orange shades, but Orange Red is lighter and Orange Red is more saturated. Orange Red (#FF4500) has an HSL of 16°, 100%, 50%, whereas Rust (#B7410E) sits at 18°, 86%, 39%.

Orange Red#FF4500
Rust#B7410E
#FF4500Blended: #DB4307#B7410E

Orange Red vs Rust: Key Differences at a Glance

Aspect Orange Red Rust
BrightnessMedium (L=50%) — balanced, versatileDark (L=39%) — rich, serious, substantial
SaturationVivid (S=100%) — bright, energetic, eye-catchingVivid (S=86%) — bright, energetic, eye-catching
Hue familyOrangeOrange
TemperatureWarmWarm
Hex code#FF4500#B7410E
RGB255, 69, 0183, 65, 14

Can you use Orange Red and Rust together?

Rust text on Orange Red
Orange Red text on Rust
Contrast Ratio:1.62:1Insufficient Contrast

How to Tell Orange Red and Rust Apart

  • ●Look at lightness first: Orange Red is noticeably lighter.
  • ●Check saturation: Orange Red 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 Orange Red vs Rust in Design

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

Orange Red and Rust Hex Codes, RGB & HSL

Orange Red#FF4500

Orange Red (#FF4500) is a medium, vivid orange with a warm undertone — it feels balanced, versatile and bright, energetic, eye-catching.

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RGB
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HSV
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PANTONE
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Rust#B7410E

Rust (#B7410E) is a dark, vivid orange with a warm undertone — it feels rich, serious, substantial and bright, energetic, eye-catching.

HEX
RGB
HSL
HSV
CMYK
PANTONE
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Orange Red and Rust 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
Orange Red text on white
3.44:1AA Large
Sample text preview
Orange Red text on black
6.1:1AA
Sample text preview
Rust text on white
5.56:1AA
Sample text preview
Rust text on black
3.78:1AA Large
Sample text preview
Orange Red text on Rust
1.62:1Fail
Sample text preview
Rust text on Orange Red
1.62:1Fail

Explore Orange Red and Rust individually

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

Rust color page#B7410E · shades, tints, pairings

More Orange Red and Rust Comparisons

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Orange Red vs Rust FAQ

What is the difference between orange red and rust?+
The main difference between Orange Red and Rust is brightness and saturation: both are orange shades, but Orange Red is lighter and Orange Red is more saturated. Orange Red (#FF4500) has an HSL of 16°, 100%, 50%, whereas Rust (#B7410E) sits at 18°, 86%, 39%.
Is orange red darker than rust?+
No. Rust is the darker of the two at 39% lightness, while Orange Red sits higher at 50%.
Are orange red and rust the same color?+
No. Orange Red is #FF4500 and Rust is #B7410E. They differ by 2° in hue, 11% in lightness, and 14% in saturation.
Which is more saturated, orange red or rust?+
Orange Red is more saturated. In HSL, Orange Red has 100% saturation and Rust has 86% — Orange Red is the more vivid of the two, while Rust reads as more muted.
Is orange red warm or cool?+
Orange Red (#FF4500) is a warm orange. Its hue sits at 16° on the color wheel, which places it in the warm range.
Is rust warm or cool?+
Rust (#B7410E) is a warm orange. Its hue sits at 18° on the color wheel, which places it in the warm range.
Can you use orange red and rust together?+
Yes. Both orange red and rust are orange shades, so they pair naturally in a monochromatic palette. Use rust as the dominant color and orange red as the accent or highlight.
What color family does orange red belong to?+
Orange Red belongs to the orange family. Its HSL is 16°, 100%, 50% — a warm tone within the broader orange group.
What is the hex code for orange red?+
The hex code for Orange Red is #FF4500. In RGB, that's rgb(255, 69, 0), and in HSL it's hsl(16, 100%, 50%).
What is the hex code for rust?+
The hex code for Rust is #B7410E. In RGB, that's rgb(183, 65, 14), and in HSL it's hsl(18, 86%, 39%).