Is Antique Bronze (#665D1E) accessible for digital body text?

Against a pure white background (#FFFFFF), #665D1E achieves a contrast ratio of 6.67:1 (Passing WCAG AA normal text). Against a dark slate background (#0F172A), it achieves a contrast ratio of 2.68:1 (Failing WCAG AA normal text).

Which color harmonies pair best with Antique Bronze?

The exact complementary color for #665D1E is #1E2667. For analogous pairings, use #673A1E and #4B671E. You can explore these combinations further in our Color Harmony Generator.

Color Directory/Antique Bronze

Antique Bronze (#665D1E)

Q: What are the exact digital and print color codes for Antique Bronze (#665D1E)?

Antique Bronze has the HEX code #665D1E. In RGB color coordinates, its values are 102, 93, 30. In HSL, it is 53°, 55%, 26%. In CMYK print values, it corresponds to C:0% M:9% Y:71% K:60%.

Luminance: 11% · Nearest standard name: Antique Bronze

Generate Around This Color

ANTIQUE BRONZE

#665D1E

rgb(102, 93, 30) · hsl(53°, 55%, 26%)

HEX#665D1E

RGB102, 93, 30

HSL53°, 55%, 26%

HSV / HSB53°, 71%, 40%

CMYK (Print)0%, 9%, 71%, 60%

Color Harmonies

Complementary

#665D1E#1E2667

Analogous

#673A1E#665D1E#4B671E

Triadic

#665D1E#1E675E#5E1E67

Tints & Shades

Lighter Tints

Darker Shades

WCAG 2.2 Contrast Verification

Against White (#FFFFFF)6.67:1

Sample text rendered with #665D1E on white

AA Normal: PASSAA Large: PASS

Against Dark (#0F172A)2.68:1

Sample text rendered with #665D1E 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 Antique Bronze (#665D1E)

Antique Bronze (#665D1E) is a distinct shade within the Amber & Yellow chromatic spectrum. Characterized by an optical luminance of 11% 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#665D1E

RGB Space102, 93, 30

HSL Values53°, 55%, 26%

HSV / HSB53°, 71%, 40%

CMYK Ink0%, 9%, 71%, 60%

TemperatureWarm

Optical Color Harmony Formulas for Antique Bronze

Geometric intervals calculated from #665D1E on the 360-degree color wheel.

Direct Polar (180°)#1E2667

Complementary Harmony

Pairs Antique Bronze with its polar opposite (#1E2667) to create maximum optical contrast, perfect for high-converting call-to-action buttons.

Adjacent (±30°)#673A1E · #4B671E

Analogous Harmony

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

Split Angles (150° / 210°)#1E4B67 · #3A1E67

Split-Complementary

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

Triangular (120°)#1E675E · #5E1E67

Triadic Harmony

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

Rectangular (90°)#1E673A · #1E2667 · #671E4B

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 Antique Bronze

Lock #665D1E inside our interactive generator to calculate live matching palettes in real time.

Launch Palette Generator

The 60-30-10 UI Implementation Role for Antique Bronze

Recommended proportional volume and semantic interface assignment.

Recommended Assignment: Interactive Brand Accent (10% Volume)

With a saturation of 55% and lightness of 26%, Antique Bronze (#665D1E) 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

Embodies tactile warmth, artisan craftsmanship, grounded optimism, and hospitality. Creates an inviting, friendly atmosphere.

Optimal Industry Verticals

Hospitality Resorts, Artisan Food & Dining, Interior Decor, Education. Combining Antique Bronze with intentional neutral whitespace reinforces authority and conversion clarity.

Production Code Tokens for Antique Bronze

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

CSS Custom Properties (:root)Vanilla CSS

:root {
  --color-665d1e: #665D1E;
  --color-665d1e-rgb: 102, 93, 30;
  --color-665d1e-hsl: 53deg 55% 26%;
}

tailwind.config.jsTailwind CSS

module.exports = {
  theme: {
    extend: {
      colors: {
        '665d1e': '#665D1E',
      }
    }
  }
};

Explore Related Color Tools for Antique Bronze

Continue developing your color system with specialized design tools.

Palette Generator

Generate harmonious 5-color palettes anchored to Antique Bronze.

Launch Tool

WCAG Contrast Checker

Verify Level AA and AAA readability for Antique Bronze against any background.

Check Contrast

Shades & Tints Scale

Generate a full 10-step tonal scale from 50 to 900 for Antique Bronze.

Expand Scale

CSS Gradient Generator

Create linear and radial gradients blending Antique Bronze with complementary hues.

Build Gradients

Frequently Asked Questions About Antique Bronze (#665D1E)

Authoritative answers covering Antique Bronze color codes, WCAG contrast compliance, and UI design systems.

What are the exact digital and print color codes for Antique Bronze (#665D1E)?

Antique Bronze is defined by the HEX code #665D1E. Its digital screen RGB coordinates are R:102, G:93, B:30. Its cylindrical HSL values are Hue:53°, Saturation:55%, Lightness:26%. In HSV/HSB format, it is 53°, 71%, 40%. For four-color CMYK process printing, its ink percentages are C:0%, M:9%, Y:71%, K:60%.

Does Antique Bronze (#665D1E) pass WCAG 2.2 accessibility standards for text readability?

Against a pure white (#FFFFFF) background, Antique Bronze achieves a contrast ratio of 6.67:1 (Passing WCAG AA for normal body text, and Passing for large headings). Against dark slate (#0F172A), it achieves a contrast ratio of 2.68:1 (Failing WCAG AA).

What is the direct complementary color for Antique Bronze (#665D1E)?

The exact 180-degree optical complementary color for #665D1E is #1E2667. When placed side-by-side, #665D1E and #1E2667 create maximum visual tension and high click-through conversion rates.

What is the recommended role for Antique Bronze in the 60-30-10 UI design rule?

How can I copy and export Antique Bronze into Tailwind CSS and CSS variables?

You can define Antique Bronze in CSS custom properties as ':root { --color-custom: #665D1E; }' or paste it into your 'tailwind.config.js' file under 'theme.extend.colors'. You can also generate full palettes containing Antique Bronze using our interactive Color Palette Generator.

Which color family does Antique Bronze (#665D1E) belong to?

Antique Bronze belongs to the Amber & Yellow family (Warm spectrum). You can explore full tonal ramps and curated palettes in our Amber & Yellow Color Guide.