Is Mid-Century Orange (#E65100) accessible for digital body text?

Against a pure white background (#FFFFFF), #E65100 achieves a contrast ratio of 3.79:1 (Failing WCAG AA normal text). Against a dark slate background (#0F172A), it achieves a contrast ratio of 4.71:1 (Passing WCAG AA normal text).

Which color harmonies pair best with Mid-Century Orange?

The exact complementary color for #E65100 is #0095E6. For analogous pairings, use #E60022 and #E6C300. You can explore these combinations further in our Color Harmony Generator.

Color Directory/Mid-Century Orange

Mid-Century Orange (#E65100)

Q: What are the exact digital and print color codes for Mid-Century Orange (#E65100)?

Mid-Century Orange has the HEX code #E65100. In RGB color coordinates, its values are 230, 81, 0. In HSL, it is 21°, 100%, 45%. In CMYK print values, it corresponds to C:0% M:65% Y:100% K:10%.

Luminance: 23% · Nearest standard name: Mid-Century Orange

Generate Around This Color

MID-CENTURY ORANGE

#E65100

rgb(230, 81, 0) · hsl(21°, 100%, 45%)

HEX#E65100

RGB230, 81, 0

HSL21°, 100%, 45%

HSV / HSB21°, 100%, 90%

CMYK (Print)0%, 65%, 100%, 10%

Color Harmonies

Complementary

#E65100#0095E6

Analogous

#E60022#E65100#E6C300

Triadic

#E65100#00E650#5000E6

Tints & Shades

Lighter Tints

Darker Shades

WCAG 2.2 Contrast Verification

Against White (#FFFFFF)3.79:1

Sample text rendered with #E65100 on white

AA Normal: FAILAA Large: PASS

Against Dark (#0F172A)4.71:1

Sample text rendered with #E65100 on dark

AA Normal: PASSAA Large: PASS

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 Mid-Century Orange (#E65100)

Mid-Century Orange (#E65100) is a distinct shade within the Coral & Orange chromatic spectrum. Characterized by an optical luminance of 23% 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#E65100

RGB Space230, 81, 0

HSL Values21°, 100%, 45%

HSV / HSB21°, 100%, 90%

CMYK Ink0%, 65%, 100%, 10%

TemperatureWarm

Optical Color Harmony Formulas for Mid-Century Orange

Geometric intervals calculated from #E65100 on the 360-degree color wheel.

Direct Polar (180°)#0095E6

Complementary Harmony

Pairs Mid-Century Orange with its polar opposite (#0095E6) to create maximum optical contrast, perfect for high-converting call-to-action buttons.

Adjacent (±30°)#E60022 · #E6C300

Analogous Harmony

Positions adjacent neighboring hues on either side of Mid-Century Orange for serene, gentle, and organic visual transitions.

Split Angles (150° / 210°)#00E6C3 · #0022E6

Split-Complementary

Uses the two colors flanking the direct complement of Mid-Century Orange, offering rich visual variety without harsh chromatic vibration.

Triangular (120°)#00E650 · #5000E6

Triadic Harmony

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

Rectangular (90°)#22E600 · #0095E6 · #C300E6

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 Mid-Century Orange

Lock #E65100 inside our interactive generator to calculate live matching palettes in real time.

Launch Palette Generator

The 60-30-10 UI Implementation Role for Mid-Century Orange

Recommended proportional volume and semantic interface assignment.

Recommended Assignment: Interactive Brand Accent (10% Volume)

With a saturation of 100% and lightness of 45%, Mid-Century Orange (#E65100) 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 AdaptationDesaturate slightly for ambient glow

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 Mid-Century Orange with intentional neutral whitespace reinforces authority and conversion clarity.

Production Code Tokens for Mid-Century Orange

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

CSS Custom Properties (:root)Vanilla CSS

:root {
  --color-e65100: #E65100;
  --color-e65100-rgb: 230, 81, 0;
  --color-e65100-hsl: 21deg 100% 45%;
}

tailwind.config.jsTailwind CSS

module.exports = {
  theme: {
    extend: {
      colors: {
        'e65100': '#E65100',
      }
    }
  }
};

Explore Related Color Tools for Mid-Century Orange

Continue developing your color system with specialized design tools.

Palette Generator

Generate harmonious 5-color palettes anchored to Mid-Century Orange.

Launch Tool

WCAG Contrast Checker

Verify Level AA and AAA readability for Mid-Century Orange against any background.

Check Contrast

Shades & Tints Scale

Generate a full 10-step tonal scale from 50 to 900 for Mid-Century Orange.

Expand Scale

CSS Gradient Generator

Create linear and radial gradients blending Mid-Century Orange with complementary hues.

Build Gradients

Frequently Asked Questions About Mid-Century Orange (#E65100)

Authoritative answers covering Mid-Century Orange color codes, WCAG contrast compliance, and UI design systems.

What are the exact digital and print color codes for Mid-Century Orange (#E65100)?

Mid-Century Orange is defined by the HEX code #E65100. Its digital screen RGB coordinates are R:230, G:81, B:0. Its cylindrical HSL values are Hue:21°, Saturation:100%, Lightness:45%. In HSV/HSB format, it is 21°, 100%, 90%. For four-color CMYK process printing, its ink percentages are C:0%, M:65%, Y:100%, K:10%.

Does Mid-Century Orange (#E65100) pass WCAG 2.2 accessibility standards for text readability?

Against a pure white (#FFFFFF) background, Mid-Century Orange achieves a contrast ratio of 3.79:1 (Failing WCAG AA for normal body text, and Passing for large headings). Against dark slate (#0F172A), it achieves a contrast ratio of 4.71:1 (Passing WCAG AA).

What is the direct complementary color for Mid-Century Orange (#E65100)?

The exact 180-degree optical complementary color for #E65100 is #0095E6. When placed side-by-side, #E65100 and #0095E6 create maximum visual tension and high click-through conversion rates.

What is the recommended role for Mid-Century Orange in the 60-30-10 UI design rule?

How can I copy and export Mid-Century Orange into Tailwind CSS and CSS variables?

You can define Mid-Century Orange in CSS custom properties as ':root { --color-custom: #E65100; }' or paste it into your 'tailwind.config.js' file under 'theme.extend.colors'. You can also generate full palettes containing Mid-Century Orange using our interactive Color Palette Generator.

Which color family does Mid-Century Orange (#E65100) belong to?

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