Is Seashell (#FFF5EE) accessible for digital body text?

Against a pure white background (#FFFFFF), #FFF5EE achieves a contrast ratio of 1.07:1 (Failing WCAG AA normal text). Against a dark slate background (#0F172A), it achieves a contrast ratio of 16.62:1 (Passing WCAG AA normal text).

Which color harmonies pair best with Seashell?

The exact complementary color for #FFF5EE is #F0F9FF. For analogous pairings, use #FFF0F1 and #FFFEF0. You can explore these combinations further in our Color Harmony Generator.

Color Directory/Seashell

Seashell (#FFF5EE)

Q: What are the exact digital and print color codes for Seashell (#FFF5EE)?

Seashell has the HEX code #FFF5EE. In RGB color coordinates, its values are 255, 245, 238. In HSL, it is 25°, 100%, 97%. In CMYK print values, it corresponds to C:0% M:4% Y:7% K:0%.

Luminance: 93% · Nearest standard name: Seashell

Generate Around This Color

SEASHELL

#FFF5EE

rgb(255, 245, 238) · hsl(25°, 100%, 97%)

HEX#FFF5EE

RGB255, 245, 238

HSL25°, 100%, 97%

HSV / HSB25°, 7%, 100%

CMYK (Print)0%, 4%, 7%, 0%

Color Harmonies

Complementary

#FFF5EE#F0F9FF

Analogous

#FFF0F1#FFF5EE#FFFEF0

Triadic

#FFF5EE#F0FFF6#F6F0FF

Tints & Shades

Lighter Tints

Darker Shades

WCAG 2.2 Contrast Verification

Against White (#FFFFFF)1.07:1

Sample text rendered with #FFF5EE on white

AA Normal: FAILAA Large: FAIL

Against Dark (#0F172A)16.62:1

Sample text rendered with #FFF5EE 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 Seashell (#FFF5EE)

Seashell (#FFF5EE) is a distinct shade within the Coral & Orange chromatic spectrum. Characterized by an optical luminance of 93% 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#FFF5EE

RGB Space255, 245, 238

HSL Values25°, 100%, 97%

HSV / HSB25°, 7%, 100%

CMYK Ink0%, 4%, 7%, 0%

TemperatureWarm

Optical Color Harmony Formulas for Seashell

Geometric intervals calculated from #FFF5EE on the 360-degree color wheel.

Direct Polar (180°)#F0F9FF

Complementary Harmony

Pairs Seashell with its polar opposite (#F0F9FF) to create maximum optical contrast, perfect for high-converting call-to-action buttons.

Adjacent (±30°)#FFF0F1 · #FFFEF0

Analogous Harmony

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

Split Angles (150° / 210°)#F0FFFE · #F0F1FF

Split-Complementary

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

Triangular (120°)#F0FFF6 · #F6F0FF

Triadic Harmony

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

Rectangular (90°)#F1FFF0 · #F0F9FF · #FEF0FF

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 Seashell

Lock #FFF5EE inside our interactive generator to calculate live matching palettes in real time.

Launch Palette Generator

The 60-30-10 UI Implementation Role for Seashell

Recommended proportional volume and semantic interface assignment.

Recommended Assignment: Dominant Background Canvas (60% Volume)

With an exceptionally high lightness of 97%, Seashell (#FFF5EE) serves as a clean, soft canvas surface. It provides ample negative space for dark typography without the harsh ocular glare of stark pure white.

Light Mode SurfaceOptimal canvas surface

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 Seashell with intentional neutral whitespace reinforces authority and conversion clarity.

Production Code Tokens for Seashell

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

CSS Custom Properties (:root)Vanilla CSS

:root {
  --color-fff5ee: #FFF5EE;
  --color-fff5ee-rgb: 255, 245, 238;
  --color-fff5ee-hsl: 25deg 100% 97%;
}

tailwind.config.jsTailwind CSS

module.exports = {
  theme: {
    extend: {
      colors: {
        'fff5ee': '#FFF5EE',
      }
    }
  }
};

Explore Related Color Tools for Seashell

Continue developing your color system with specialized design tools.

Palette Generator

Generate harmonious 5-color palettes anchored to Seashell.

Launch Tool

WCAG Contrast Checker

Verify Level AA and AAA readability for Seashell against any background.

Check Contrast

Shades & Tints Scale

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

Expand Scale

CSS Gradient Generator

Create linear and radial gradients blending Seashell with complementary hues.

Build Gradients

Frequently Asked Questions About Seashell (#FFF5EE)

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

What are the exact digital and print color codes for Seashell (#FFF5EE)?

Seashell is defined by the HEX code #FFF5EE. Its digital screen RGB coordinates are R:255, G:245, B:238. Its cylindrical HSL values are Hue:25°, Saturation:100%, Lightness:97%. In HSV/HSB format, it is 25°, 7%, 100%. For four-color CMYK process printing, its ink percentages are C:0%, M:4%, Y:7%, K:0%.

Does Seashell (#FFF5EE) pass WCAG 2.2 accessibility standards for text readability?

Against a pure white (#FFFFFF) background, Seashell achieves a contrast ratio of 1.07:1 (Failing WCAG AA for normal body text, and Failing for large headings). Against dark slate (#0F172A), it achieves a contrast ratio of 16.62:1 (Passing WCAG AA).

What is the direct complementary color for Seashell (#FFF5EE)?

The exact 180-degree optical complementary color for #FFF5EE is #F0F9FF. When placed side-by-side, #FFF5EE and #F0F9FF create maximum visual tension and high click-through conversion rates.

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

How can I copy and export Seashell into Tailwind CSS and CSS variables?

You can define Seashell in CSS custom properties as ':root { --color-custom: #FFF5EE; }' or paste it into your 'tailwind.config.js' file under 'theme.extend.colors'. You can also generate full palettes containing Seashell using our interactive Color Palette Generator.

Which color family does Seashell (#FFF5EE) belong to?

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