Rust Hex Code — #B7410E

RGB, HSL, and CMYK values for Rust.

Last updated: April 6, 2026

Rust Color Values

Format	Value
HEX	#B7410E
RGB	rgb(183, 65, 14)
HSL	hsl(18, 86%, 39%)
CMYK	cmyk(0%, 64%, 92%, 28%)

Want to explore more shades? Use our Color Converter

About Rust

Color psychology: Earthiness, resilience.

Rust (#B7410E) is a dark shade of orange with a hue angle of 18° on the color wheel, 86% saturation, and 39% lightness. It's commonly used in web design, graphic design, and branding where earthiness, resilience are desired associations.

In color theory, Rust sits in the warm section of the spectrum. Its high saturation makes it vivid and attention-grabbing — ideal for CTAs, headings, and brand accents.

When to Use Rust in Design

Web Design

Use Rust for headings, links, or accent elements against light backgrounds. Dark colors like this provide strong contrast and draw the eye to important content.

Branding & Logo

Rust conveys earthiness, resilience — consider it for brands that want to project these qualities. Test it at small sizes (favicon, social avatar) to ensure it remains recognizable.

Print Design

Use the CMYK values (C:0% M:64% Y:92% K:28%) for accurate print reproduction in brochures, business cards, and packaging. Request a physical proof — screen colors often appear more vibrant than their printed equivalents.

UI / UX Design

Dark colors like Rust are effective for primary buttons, navigation bars, and text. Use a lighter tint (increase HSL lightness to 90%+) for hover backgrounds.

How to Use Rust in CSS

/* Using HEX */
color: #B7410E;
background-color: #B7410E;

/* Using RGB */
color: rgb(183, 65, 14);

/* Using HSL — best for creating variations */
color: hsl(18, 86%, 39%);

/* Transparent overlay (50% opacity) */
background-color: rgba(183, 65, 14, 0.5);

/* Lighter variant for hover states */
background-color: hsl(18, 86%, 49%);

/* Darker variant for active states */
background-color: hsl(18, 86%, 29%);

HSL is the most flexible format for creating color systems. By adjusting the lightness value, you can generate an entire shade scale from Rust without changing its core hue or saturation.

Colors That Go With Rust

Complementary

Analogous

Triadic

Similar Shades of Orange

Orange Red

#FF4500

Coral

#FF7F50

Tangerine

#FF9966

Mango

#FF8243

Persimmon

#EC5800

Burnt Sienna

#E97451

Frequently Asked Questions

What is the hex code for Rust?

The hex color code for Rust is #B7410E. In CSS, apply it as text color with color: #B7410E;, as a background with background-color: #B7410E;, or as a border with border-color: #B7410E;. Hex is the most widely used color notation on the web because it is compact, supported by every browser, and easy to copy between design tools like Figma, Photoshop, and code editors.

What is Rust in RGB and when should I use RGB?

Rust in RGB is rgb(183, 65, 14), where Red=183, Green=65, and Blue=14 on a 0-255 scale. Use RGB when you need transparency — rgba(183, 65, 14, 0.5) creates a 50% transparent version. RGB is also the native format for HTML canvas, WebGL, and JavaScript image manipulation, since each channel represents the intensity of that primary light color on screen displays.

How to use Rust in CSS with different color formats?

Rust can be applied in CSS using multiple formats: (1) Hex: color: #B7410E; — most compact and widely used. (2) RGB: color: rgb(183, 65, 14); — useful when calculating colors dynamically in JavaScript. (3) HSL: color: hsl(18, 86%, 39%); — best for creating variations, since adjusting lightness produces lighter or darker shades while keeping the same hue. (4) With transparency: rgba(183, 65, 14, 0.8); or hsla(18, 86%, 39%, 0.8); for 80% opacity overlays.

What is the HSL value of Rust and why is HSL useful for designers?

Rust in HSL is hsl(18, 86%, 39%). HSL stands for Hue (18 degrees on the color wheel), Saturation (86% color intensity), and Lightness (39% brightness). HSL is the most intuitive format for designers because you can create harmonious palettes by rotating the hue, generate hover effects by increasing lightness by 10%, and desaturate colors by reducing the S value. This makes Rust a dark, vivid warm-toned color.

What is the CMYK value of Rust for print design?

Rust in CMYK is C:0% M:64% Y:92% K:28%. CMYK (Cyan, Magenta, Yellow, Key/Black) is the standard color model for professional printing — business cards, brochures, merchandise, and packaging. When designing for print in Adobe InDesign or Illustrator, use these exact CMYK values to ensure accurate color reproduction. Screen colors (RGB) often appear more vibrant than their printed CMYK equivalents, so always request a physical proof for brand-critical materials.

What colors pair well with Rust in design projects?

Orange complements dark blues and teals beautifully. It works as an accent color alongside neutral grays. In branding, orange conveys energy and friendliness without the urgency of red.

Is Rust (#B7410E) accessible for web design and WCAG compliant?

Orange is one of the hardest colors to make accessible as text. Use it primarily for decorative elements, icons, or backgrounds with dark text overlay rather than as text on light backgrounds. For Rust specifically: as a dark shade (lightness: 39%), it can work as a text color on light backgrounds, but verify the exact contrast ratio using a contrast checker tool. WCAG 2.1 requires a minimum contrast ratio of 4.5:1 for normal text and 3:1 for large text (18px+ bold or 24px+ regular).

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Written by

Tamanna Tasnim

Senior Full Stack Developer

ToolsContainerDhaka, Bangladesh5+ years experiencetasnim@toolscontainer.com www.toolscontainer.com

Full-stack developer with deep expertise in data formats, APIs, and developer tooling. Writes in-depth technical comparisons and conversion guides backed by hands-on engineering experience across modern web stacks.

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