Burnt Sienna (#ef5350) Hex Color Code

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#ef5350

#50ecef

Analogous (Adjacent)

#ef509c

#ef5350

#efa350

Triadic

#ef5350

#50ef53

#5350ef

Split complementary

#ef5350

#50efa3

#509def

Intelligent palettes

Four generated color sets for different use cases.

Modern UI and monochrome

ffffff

ff9f95

ef5350

7e0000

000000

Marketing and vibrant

ef5350

ff0033

50ecef

00f595

FFFFFF

Harmonious and natural

ef50b7

ef5082

ef5350

ef8850

efbd50

Pop Art and trendy

ef5350

b6ff69

00f3fa

8937d5

ffff9a

Complete conversion table

HEX

#EF5350

RGB

rgb(239,83,80)

RGBA

rgba(239,83,80, 1)

HSL

hsl(1.13,83.25%,62.55%)

OKLCH (Modern CSS)

oklch(0.65 0.19 25.1)

CSS Variable

--color: #ef5350;

Preview

Readability and Typography

Headline Test

This text demonstrates the reading experience on this background color.

Headline Test

This text demonstrates the reading experience on this background color.

UI Component Set

This is an example alert bar using the selected color.

SOLIDSOFTOUTLINE

Product Mockup

4582 •••• •••• 9018

CARDHOLDER

JOHN DOE

VALID

12/28

Mobile application

Customer support

Hi! How can we help you today?

I love this new color! 😍

Data visualization

Weekly growth

+1,240

12.5%

1D

1W

1M

WED

2,450

Font recommendations

Professional font pairings that perfectly match the color. Click the CSS button to copy.

Playful

We tell stories with colors

Aa

Choosing the right typeface is key to brand identity and user experience.

HEADLINE

700 Bold

'Quicksand'

BODY

400 Regular

'Nunito'

Bold

We tell stories with colors

Aa

Choosing the right typeface is key to brand identity and user experience.

HEADLINE

700 Bold

'Anton'

BODY

400 Regular

'Roboto Condensed'

Warm and friendly

We tell stories with colors

Aa

Choosing the right typeface is key to brand identity and user experience.

HEADLINE

700 Bold

'Abril Fatface'

BODY

400 Regular

'Poppins'

Kid-friendly

We tell stories with colors

Aa

Choosing the right typeface is key to brand identity and user experience.

HEADLINE

700 Bold

'Balsamiq Sans'

BODY

400 Regular

'Comic Neue'

Accessibility

Contrast and readability (WCAG)

On white background

3.49

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

On black background

6.02

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#ef5350#525250

ORIG

SIM

Deuteranopia (green)

#ef5350#b2bf50

ORIG

SIM

Tritanopia (blue)

#ef5350#e78e9c

ORIG

SIM

Monochrome (color blind)

#ef5350#a5817d

Color Psychology

Emotional, psychological, and cultural impact of the color with scientifically grounded analysis.

Dominant vibe

Passion

"Pure adrenaline. It triggers an immediate physiological response, increasing heart rate and driving action. The visual embodiment of passion and urgency."

Color personality description

Emotional effects

PassionEnergyUrgencyLoveIntense

Symbolic meanings

Love and strengthWarningHeart and emotion

Recommended industries

FoodToys and childrenBeauty and cosmeticsMarketingSports

Potential negative effects

Sense of aggressionSense of danger

Color laboratory

Fine tuning and blending. Adjust lightness, saturation, or mix with another color.

Base

#EF5350

Result

#EF5350

Lightness

0

Saturation

0

Hue

0°

Temperature

0

Mixing guide

How to mix this color using physical paints or printing inks.

MIXING PALETTE

70%

29%

1%

RYB PIGMENTS

Cadmium red

Pigment

70%

Titanium white

Pigment

29%

Cadmium yellow

Pigment

1%

Unlike light, mixing paints makes colors darker. This simulation mimics the behavior of physical pigments.

Physical properties

Scientific data of the color: optics and energy.

Wavelength

658 nm

456 THz • 1.88 eV

750nm

380nm

Color temperature

Warm

~2000-4000K

Cool

Warm

Luminance (brightness)

25.1%

Sötét / Dark

0%

50%

100%

Intelligent Library Matching

Compare your color with industry standards and design systems. Results show similar or exact matches from multiple color libraries.

Tailwind CSS

95%

Original

Standard

red-500

#ef4444

ΔE: 2.6

Google Material

100%

Original

Standard

Red 400

#EF5350

ΔE: 0.0

CSS Color Name

86%

Original

Standard

IndianRed

#CD5C5C

ΔE: 6.8

Apple System (iOS)

88%

Original

Standard

System Red

#FF3B30

ΔE: 6.0

Code

CSS variable

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5

:root {
  --color-primary: #ef5350;
  --rgb-primary: 239, 83, 80;
}

SCSS variable

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5

$color-primary: #ef5350;
$rgb-primary: (239, 83, 80);

Tailwind config

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5

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'primary': '#ef5350',
      }
    }
  }
}

React Native

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5

const styles = StyleSheet.create({
  container: {
    backgroundColor: '#ef5350',
  },
  text: {
    color: '#ef5350',
  }
});

SwiftUI (iOS)

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// SwiftUI
let primaryColor = Color(
    red: 0.9372549019607843, 
    green: 0.3254901960784314, 
    blue: 0.3137254901960784
)

Full JSON data

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5

{
  "name": "Burnt Sienna",
  "hex": "#ef5350",
  "rgb": {
    "r": 239,
    "g": 83,
    "b": 80
  },
  "hsl": {
    "h": 1,
    "s": 83,
    "l": 63
  }
}

Gradient gallery

Generate premium CSS backgrounds and textures from your color.

TRENDY

Sunset

TRENDY

Deep sea

BOLD

Dynamic contrast

DUOTONE

Night duotone

DUOTONE

Icy duotone

#ef5350

Burnt Sienna

rgb(239, 83, 80)

Red, Green, Blue components

hsl(1, 1, 1, 1)

Hue, Saturation, Lightness

cmyk(0, 65, 67, 6)

Print color encoding

0.251

Relative luminance

Variations

Harmonies

Intelligent palettes

Four generated color sets for different use cases.

Complete conversion table

Preview

Font recommendations

Professional font pairings that perfectly match the color. Click the CSS button to copy.

Accessibility

Contrast and readability (WCAG)

Color Psychology

"Pure adrenaline. It triggers an immediate physiological response, increasing heart rate and driving action. The visual embodiment of passion and urgency."

Color laboratory

Fine tuning and blending. Adjust lightness, saturation, or mix with another color.

Mixing guide

How to mix this color using physical paints or printing inks.

Physical properties

Intelligent Library Matching

Compare your color with industry standards and design systems. Results show similar or exact matches from multiple color libraries.

Code

Gradient gallery

Generate premium CSS backgrounds and textures from your color.