Is Deep Rust (#8B2500) accessible for digital body text?

Against a pure white background (#FFFFFF), #8B2500 achieves a contrast ratio of 8.89:1 (Passing WCAG AA normal text). Against a dark slate background (#0F172A), it achieves a contrast ratio of 2.01:1 (Failing WCAG AA normal text).

Which color harmonies pair best with Deep Rust?

The exact complementary color for #8B2500 is #00658A. For analogous pairings, use #8A0020 and #8A6A00. You can explore these combinations further in our Color Harmony Generator.

Color Directory/Deep Rust

Deep Rust (#8B2500)

Q: What are the exact digital and print color codes for Deep Rust (#8B2500)?

Deep Rust has the HEX code #8B2500. In RGB color coordinates, its values are 139, 37, 0. In HSL, it is 16°, 100%, 27%. In CMYK print values, it corresponds to C:0% M:73% Y:100% K:45%.

Luminance: 7% · Nearest standard name: Deep Rust

Generate Around This Color

DEEP RUST

#8B2500

rgb(139, 37, 0) · hsl(16°, 100%, 27%)

HEX#8B2500

RGB139, 37, 0

HSL16°, 100%, 27%

HSV / HSB16°, 100%, 55%

CMYK (Print)0%, 73%, 100%, 45%

Color Harmonies

Complementary

#8B2500#00658A

Analogous

#8A0020#8B2500#8A6A00

Triadic

#8B2500#008A25#25008A

Tints & Shades

Lighter Tints

Darker Shades

WCAG 2.2 Contrast Verification

Against White (#FFFFFF)8.89:1

Sample text rendered with #8B2500 on white

AA Normal: PASSAA Large: PASS

Against Dark (#0F172A)2.01:1

Sample text rendered with #8B2500 on dark

AA Normal: FAILAA Large: FAIL

Palettes Featuring Similar Tones

cp-featured-01Technology

TechModernCool

cp-featured-02Sunset

SunsetGradientCreative

cp-featured-03Vintage

VintageRetroWarm

cp-featured-04Gaming

Cyber Glitch Protocol

GamingFuturisticNeon

Comprehensive Color Profile & Design Architecture

The Complete Color Guide to Deep Rust (#8B2500)

Deep Rust (#8B2500) is a distinct shade within the Coral & Orange chromatic spectrum. Characterized by an optical luminance of 7% and a warm color temperature, this tone plays a vital role across web applications, brand identities, and editorial typography. Discover its mathematical harmonies, accessibility metrics, UI engineering roles, and front-end code tokens.

Technical Colorimetry & Coordinate Breakdown

Exact mathematical values across digital display, print press, and human perceptual spaces.

HEX Code#8B2500

RGB Space139, 37, 0

HSL Values16°, 100%, 27%

HSV / HSB16°, 100%, 55%

CMYK Ink0%, 73%, 100%, 45%

TemperatureWarm

Optical Color Harmony Formulas for Deep Rust

Geometric intervals calculated from #8B2500 on the 360-degree color wheel.

Direct Polar (180°)#00658A

Complementary Harmony

Pairs Deep Rust with its polar opposite (#00658A) to create maximum optical contrast, perfect for high-converting call-to-action buttons.

Adjacent (±30°)#8A0020 · #8A6A00

Analogous Harmony

Positions adjacent neighboring hues on either side of Deep Rust for serene, gentle, and organic visual transitions.

Split Angles (150° / 210°)#008A6A · #00208A

Split-Complementary

Uses the two colors flanking the direct complement of Deep Rust, offering rich visual variety without harsh chromatic vibration.

Triangular (120°)#008A25 · #25008A

Triadic Harmony

Forms an equilateral triangle on the color wheel, generating playful, dynamic energy when balanced against a neutral background.

Rectangular (90°)#208A00 · #00658A · #6A008A

Tetradic (Square) Harmony

A rich four-color scheme combining two complementary pairs, ideal for complex dashboards, gaming HUDs, and multi-tier charts.

Interactive Exploration

Build Palettes With Deep Rust

Lock #8B2500 inside our interactive generator to calculate live matching palettes in real time.

Launch Palette Generator

The 60-30-10 UI Implementation Role for Deep Rust

Recommended proportional volume and semantic interface assignment.

Recommended Assignment: Interactive Brand Accent (10% Volume)

With a saturation of 100% and lightness of 27%, Deep Rust (#8B2500) acts as an attention-grabbing focal point. In user interfaces, reserve it for primary CTA buttons, active state indicators, and notification badges to draw user clicks immediately.

Light Mode SurfaceIdeal for buttons and badges

Dark Mode AdaptationOptimal dark canvas backdrop

Tonal Expansion ScaleView 10-step design token ramp →

Color Psychology & Industry Alignment

Strategic cognitive triggers and target sector recommendations.

Cognitive & Emotional Perception

Radiates high energy, urgency, passionate emotion, and dramatic visual power. Commands immediate human attention.

Optimal Industry Verticals

E-Commerce Flash Sales, Fitness Apparel, Gaming HUDs, Food & Beverage. Combining Deep Rust with intentional neutral whitespace reinforces authority and conversion clarity.

Production Code Tokens for Deep Rust

Drop-in design system tokens for CSS, Tailwind CSS, and SCSS.

CSS Custom Properties (:root)Vanilla CSS

:root {
  --color-8b2500: #8B2500;
  --color-8b2500-rgb: 139, 37, 0;
  --color-8b2500-hsl: 16deg 100% 27%;
}

tailwind.config.jsTailwind CSS

module.exports = {
  theme: {
    extend: {
      colors: {
        '8b2500': '#8B2500',
      }
    }
  }
};

Explore Related Color Tools for Deep Rust

Continue developing your color system with specialized design tools.

Palette Generator

Generate harmonious 5-color palettes anchored to Deep Rust.

Launch Tool

WCAG Contrast Checker

Verify Level AA and AAA readability for Deep Rust against any background.

Check Contrast

Shades & Tints Scale

Generate a full 10-step tonal scale from 50 to 900 for Deep Rust.

Expand Scale

CSS Gradient Generator

Create linear and radial gradients blending Deep Rust with complementary hues.

Build Gradients

Frequently Asked Questions About Deep Rust (#8B2500)

Authoritative answers covering Deep Rust color codes, WCAG contrast compliance, and UI design systems.

What are the exact digital and print color codes for Deep Rust (#8B2500)?

Deep Rust is defined by the HEX code #8B2500. Its digital screen RGB coordinates are R:139, G:37, B:0. Its cylindrical HSL values are Hue:16°, Saturation:100%, Lightness:27%. In HSV/HSB format, it is 16°, 100%, 55%. For four-color CMYK process printing, its ink percentages are C:0%, M:73%, Y:100%, K:45%.

Does Deep Rust (#8B2500) pass WCAG 2.2 accessibility standards for text readability?

Against a pure white (#FFFFFF) background, Deep Rust achieves a contrast ratio of 8.89:1 (Passing WCAG AA for normal body text, and Passing for large headings). Against dark slate (#0F172A), it achieves a contrast ratio of 2.01:1 (Failing WCAG AA).

What is the direct complementary color for Deep Rust (#8B2500)?

The exact 180-degree optical complementary color for #8B2500 is #00658A. When placed side-by-side, #8B2500 and #00658A create maximum visual tension and high click-through conversion rates.

What is the recommended role for Deep Rust in the 60-30-10 UI design rule?

How can I copy and export Deep Rust into Tailwind CSS and CSS variables?

You can define Deep Rust in CSS custom properties as ':root { --color-custom: #8B2500; }' or paste it into your 'tailwind.config.js' file under 'theme.extend.colors'. You can also generate full palettes containing Deep Rust using our interactive Color Palette Generator.

Which color family does Deep Rust (#8B2500) belong to?

Deep Rust belongs to the Coral & Orange family (Warm spectrum). You can explore full tonal ramps and curated palettes in our Coral & Orange Color Guide.