#8b003f

Siren

Closest match (97% match)

Color formats

RGB

rgb(139, 0, 63)

Red, Green, Blue components

HSL

hsl(333, 100%, 27%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 100, 55, 45)

Print color encoding

Luminance

0.058

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#8b003f

#008b4c

Analogous (Adjacent)

#8b0084

#8b003f

#8b0600

Triadic

#8b003f

#3f8b00

#003f8b

Split complementary

#8b003f

#008b06

#00848b

Complete conversion table

HEX

#8B003F

RGB

rgb(139,0,63)

RGBA

rgba(139,0,63, 1)

HSL

hsl(332.81,100%,27.25%)

OKLCH (Modern CSS)

oklch(0.41 0.16 4.5)

CSS Variable

--color: #8b003f;

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

9.68

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.17

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#8b003f#1c1c3f

ORIG

SIM

Deuteranopia (green)

#8b003f#6d743f

ORIG

SIM

Tritanopia (blue)

#8b003f#843c41

ORIG

SIM

Monochrome (color blind)

#8b003f#444444

Mixing guide

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

MIXING PALETTE

45%

42%

12%

RYB PIGMENTS

Ivory black

Pigment

45%

Cadmium red

Pigment

42%

Ultramarine blue

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

Non-spectral color

No single wavelength

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)

5.8%

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.

Inescapable Lover

#820E3B

Aristocratic Velvet

#980B4A

Berry

#990F4B

Beet Red

#7E203F

Tropical Rain Forest

#008B4C

Red Berry

#8B0600

Fresh Eggplant

#8B0084

Limeade

#3F8B00

Congress Blue

#003F8B

Japanese Laurel

#008B06

Mulberry

#CA4C72

Castro

#4E0011