#bb7d31

Copper

Closest match (95% match)

Color formats

RGB

rgb(187, 125, 49)

Red, Green, Blue components

HSL

hsl(33, 58%, 46%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 33, 74, 27)

Print color encoding

Luminance

0.255

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#bb7d31

#316fbb

Analogous (Adjacent)

#bb3831

#bb7d31

#b4bb31

Triadic

#bb7d31

#31bb7d

#7d31bb

Split complementary

#bb7d31

#31b4bb

#3831bb

Complete conversion table

HEX

#BB7D31

RGB

rgb(187,125,49)

RGBA

rgba(187,125,49, 1)

HSL

hsl(33.04,58.47%,46.27%)

OKLCH (Modern CSS)

oklch(0.64 0.12 67.9)

CSS Variable

--color: #bb7d31;

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

3.45

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

6.09

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#bb7d31#5c5b31

ORIG

SIM

Deuteranopia (green)

#bb7d31#869231

ORIG

SIM

Tritanopia (blue)

#bb7d31#b88b9a

ORIG

SIM

Monochrome (color blind)

#bb7d31#8a8a8a

Mixing guide

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

MIXING PALETTE

48%

39%

12%

RYB PIGMENTS

Cadmium yellow

Pigment

48%

Cadmium red

Pigment

39%

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)

25.5%

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.

Pirate Gold

#BA782A

Ginger Beer

#C27F38

Molten Caramel

#BB7A39

Butterbeer

#AF7934

Cerulean Blue

#316FBB

Earls Green

#B4BB31

Well Read

#BB3831

Jungle Green

#31BB7D

Purple Heart

#7D31BB

Pelorous

#31B4BB

Koromiko

#FCB668

Cinnamon

#7C4800