#dd6637

Flame Pea

Closest match (96% match)

Color formats

RGB

rgb(221, 102, 55)

Red, Green, Blue components

HSL

hsl(17, 71%, 54%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 54, 75, 13)

Print color encoding

Luminance

0.252

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#dd6637

#37aedd

Analogous (Adjacent)

#dd375b

#dd6637

#ddb937

Triadic

#dd6637

#37dd66

#6637dd

Split complementary

#dd6637

#37ddb9

#375bdd

Complete conversion table

HEX

#DD6637

RGB

rgb(221,102,55)

RGBA

rgba(221,102,55, 1)

HSL

hsl(16.99,70.94%,54.12%)

OKLCH (Modern CSS)

oklch(0.65 0.16 40.9)

CSS Variable

--color: #dd6637;

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

Contrast

Contrast and readability (WCAG)

On white background

3.48

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

On black background

6.03

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)

#dd6637#515137

ORIG

SIM

Deuteranopia (green)

#dd6637#9dab37

ORIG

SIM

Tritanopia (blue)

#dd6637#d78f9e

ORIG

SIM

Monochrome (color blind)

#dd6637#9b857c

Mixing guide

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

MIXING PALETTE

64%

25%

11%

RYB PIGMENTS

Cadmium red

Pigment

64%

Cadmium yellow

Pigment

25%

Titanium white

Pigment

11%

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

Physical properties

Perceptual and light-related properties derived from the digital color.

Spectral relationship

Orange hue

590–620 nm • closest visible-spectrum range

750 nm

380 nm

Visual temperature

Warm

A perceptual warm–cool classification. Kelvin does not apply to an arbitrary interface color.

Cool

Neutral

Warm

Luminance (brightness)

25.2%

Dark • relative luminance

0%

50%

100%

An RGB color is produced by combined screen light, so this range is a visual comparison rather than an exact physical wavelength.

Gradient gallery

Generate premium CSS backgrounds and textures from your color.

Similar & Related Colors

Mathematically computed harmonies, shades, and similar tones for this color.

Bronzed

#DD6633

Precious Pumpkin

#E16233

Salametti

#E25E31

Koi

#D2663B

Scooter

#37AEDD

Anzac

#DDB937

Cerise Red

#DD375B

Shamrock

#37DD66

Purple Heart

#6637DD

Turquoise

#37DDB9

Atomic Tangerine

#FFA06D

Oregon

#9A2E01


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