#8f4552

Copper Rust

Closest match (95% match)

Color formats

RGB

rgb(143, 69, 82)

Red, Green, Blue components

HSL

hsl(349, 35%, 42%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 52, 43, 44)

Print color encoding

Luminance

0.107

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#8f4552

#458f82

Analogous (Adjacent)

#8f4577

#8f4552

#8f5d45

Triadic

#8f4552

#528f45

#45528f

Split complementary

#8f4552

#458f5d

#45778f

Complete conversion table

HEX

#8F4552

RGB

rgb(143,69,82)

RGBA

rgba(143,69,82, 1)

HSL

hsl(349.46,34.91%,41.57%)

OKLCH (Modern CSS)

oklch(0.49 0.10 10.5)

CSS Variable

--color: #8f4552;

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

6.69

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.14

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#8f4552#4b4b52

ORIG

SIM

Deuteranopia (green)

#8f4552#777d52

ORIG

SIM

Tritanopia (blue)

#8f4552#8b5e68

ORIG

SIM

Monochrome (color blind)

#8f4552#5c5c5c

Mixing guide

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

MIXING PALETTE

58%

37%

RYB PIGMENTS

Cadmium red

Pigment

58%

Ivory black

Pigment

37%

Ultramarine blue

Pigment

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

Red hue

620–750 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)

10.7%

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.

Liaison

#8C3F52

Silk Satin

#8B4248

Red Elegance

#85464B

Velvet Wine

#9A435D

Viridian

#458F82

Spicy Mix

#8F5D45

Cannon Pink

#8F4577

Hippie Green

#528F45

East Bay

#45528F

Fruit Salad

#458F5D

Puce

#CC7C87

Heath

#551022