#bb7731

Copper

Closest match (98% match)

Color formats

RGB

rgb(187, 119, 49)

Red, Green, Blue components

HSL

hsl(30, 58%, 46%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 36, 74, 27)

Print color encoding

Luminance

0.240

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#bb7731

#3175bb

Analogous (Adjacent)

#bb3231

#bb7731

#babb31

Triadic

#bb7731

#31bb77

#7731bb

Split complementary

#bb7731

#31babb

#3231bb

Complete conversion table

HEX

#BB7731

RGB

rgb(187,119,49)

RGBA

rgba(187,119,49, 1)

HSL

hsl(30.43,58.47%,46.27%)

OKLCH (Modern CSS)

oklch(0.63 0.12 63.0)

CSS Variable

--color: #bb7731;

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%

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

3.62

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

5.80

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#bb7731#585831

ORIG

SIM

Deuteranopia (green)

#bb7731#869231

ORIG

SIM

Tritanopia (blue)

#bb7731#b88897

ORIG

SIM

Monochrome (color blind)

#bb7731#868686

Mixing guide

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

MIXING PALETTE

45%

43%

12%

RYB PIGMENTS

Cadmium yellow

Pigment

45%

Cadmium red

Pigment

43%

Ivory black

Pigment

12%

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)

24.0%

Dark • relative luminance

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.

Molten Caramel

#BB7A39

Meteor

#BB7431

Pirate Gold

#BA782A

Copper

#B87333

Mariner

#3175BB

Earls Green

#BABB31

Well Read

#BB3231

Jungle Green

#31BB77

Purple Heart

#7731BB

Pelorous

#31BABB

Koromiko

#FCB067

Cinnamon

#7C4200