Is Hibiscus Red (#B63148) accessible for digital body text?

Against a pure white background (#FFFFFF), #B63148 achieves a contrast ratio of 5.96:1 (Passing WCAG AA normal text). Against a dark slate background (#0F172A), it achieves a contrast ratio of 2.99:1 (Failing WCAG AA normal text).

Which color harmonies pair best with Hibiscus Red?

The exact complementary color for #B63148 is #30B59F. For analogous pairings, use #B53089 and #B55D30. You can explore these combinations further in our Color Harmony Generator.

Color Directory/Hibiscus Red

Hibiscus Red (#B63148)

Q: What are the exact digital and print color codes for Hibiscus Red (#B63148)?

Hibiscus Red has the HEX code #B63148. In RGB color coordinates, its values are 182, 49, 72. In HSL, it is 350°, 58%, 45%. In CMYK print values, it corresponds to C:0% M:73% Y:60% K:29%.

Luminance: 13% · Nearest standard name: Hibiscus Red

Generate Around This Color

HIBISCUS RED

#B63148

rgb(182, 49, 72) · hsl(350°, 58%, 45%)

HEX#B63148

RGB182, 49, 72

HSL350°, 58%, 45%

HSV / HSB350°, 73%, 71%

CMYK (Print)0%, 73%, 60%, 29%

Color Harmonies

Complementary

#B63148#30B59F

Analogous

#B53089#B63148#B55D30

Triadic

#B63148#46B530#3046B5

Tints & Shades

Lighter Tints

Darker Shades

WCAG 2.2 Contrast Verification

Against White (#FFFFFF)5.96:1

Sample text rendered with #B63148 on white

AA Normal: PASSAA Large: PASS

Against Dark (#0F172A)2.99:1

Sample text rendered with #B63148 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 Hibiscus Red (#B63148)

Hibiscus Red (#B63148) is a distinct shade within the Rose & Red chromatic spectrum. Characterized by an optical luminance of 13% 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#B63148

RGB Space182, 49, 72

HSL Values350°, 58%, 45%

HSV / HSB350°, 73%, 71%

CMYK Ink0%, 73%, 60%, 29%

TemperatureWarm

Optical Color Harmony Formulas for Hibiscus Red

Geometric intervals calculated from #B63148 on the 360-degree color wheel.

Direct Polar (180°)#30B59F

Complementary Harmony

Pairs Hibiscus Red with its polar opposite (#30B59F) to create maximum optical contrast, perfect for high-converting call-to-action buttons.

Adjacent (±30°)#B53089 · #B55D30

Analogous Harmony

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

Split Angles (150° / 210°)#30B55D · #3089B5

Split-Complementary

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

Triangular (120°)#46B530 · #3046B5

Triadic Harmony

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

Rectangular (90°)#89B530 · #30B59F · #5D30B5

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 Hibiscus Red

Lock #B63148 inside our interactive generator to calculate live matching palettes in real time.

Launch Palette Generator

The 60-30-10 UI Implementation Role for Hibiscus Red

Recommended proportional volume and semantic interface assignment.

Recommended Assignment: Interactive Brand Accent (10% Volume)

With a saturation of 58% and lightness of 45%, Hibiscus Red (#B63148) 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

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 Hibiscus Red with intentional neutral whitespace reinforces authority and conversion clarity.

Production Code Tokens for Hibiscus Red

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

CSS Custom Properties (:root)Vanilla CSS

:root {
  --color-b63148: #B63148;
  --color-b63148-rgb: 182, 49, 72;
  --color-b63148-hsl: 350deg 58% 45%;
}

tailwind.config.jsTailwind CSS

module.exports = {
  theme: {
    extend: {
      colors: {
        'b63148': '#B63148',
      }
    }
  }
};

Explore Related Color Tools for Hibiscus Red

Continue developing your color system with specialized design tools.

Palette Generator

Generate harmonious 5-color palettes anchored to Hibiscus Red.

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WCAG Contrast Checker

Verify Level AA and AAA readability for Hibiscus Red against any background.

Check Contrast

Shades & Tints Scale

Generate a full 10-step tonal scale from 50 to 900 for Hibiscus Red.

Expand Scale

CSS Gradient Generator

Create linear and radial gradients blending Hibiscus Red with complementary hues.

Build Gradients

Frequently Asked Questions About Hibiscus Red (#B63148)

Authoritative answers covering Hibiscus Red color codes, WCAG contrast compliance, and UI design systems.

What are the exact digital and print color codes for Hibiscus Red (#B63148)?

Hibiscus Red is defined by the HEX code #B63148. Its digital screen RGB coordinates are R:182, G:49, B:72. Its cylindrical HSL values are Hue:350°, Saturation:58%, Lightness:45%. In HSV/HSB format, it is 350°, 73%, 71%. For four-color CMYK process printing, its ink percentages are C:0%, M:73%, Y:60%, K:29%.

Does Hibiscus Red (#B63148) pass WCAG 2.2 accessibility standards for text readability?

Against a pure white (#FFFFFF) background, Hibiscus Red achieves a contrast ratio of 5.96:1 (Passing WCAG AA for normal body text, and Passing for large headings). Against dark slate (#0F172A), it achieves a contrast ratio of 2.99:1 (Failing WCAG AA).

What is the direct complementary color for Hibiscus Red (#B63148)?

The exact 180-degree optical complementary color for #B63148 is #30B59F. When placed side-by-side, #B63148 and #30B59F create maximum visual tension and high click-through conversion rates.

What is the recommended role for Hibiscus Red in the 60-30-10 UI design rule?

How can I copy and export Hibiscus Red into Tailwind CSS and CSS variables?

You can define Hibiscus Red in CSS custom properties as ':root { --color-custom: #B63148; }' or paste it into your 'tailwind.config.js' file under 'theme.extend.colors'. You can also generate full palettes containing Hibiscus Red using our interactive Color Palette Generator.

Which color family does Hibiscus Red (#B63148) belong to?

Hibiscus Red belongs to the Rose & Red family (Warm spectrum). You can explore full tonal ramps and curated palettes in our Rose & Red Color Guide.