#b5220f

Tabasco

Closest match (96% match)

Color formats

RGB

rgb(181, 34, 15)

Red, Green, Blue components

HSL

hsl(7, 85%, 38%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 81, 92, 29)

Print color encoding

Luminance

0.110

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#b5220f

#0fa2b5

Analogous (Adjacent)

#b50f4f

#b5220f

#b5750f

Triadic

#b5220f

#0fb522

#220fb5

Split complementary

#b5220f

#0fb575

#0f4fb5

Complete conversion table

HEX

#B5220F

RGB

rgb(181,34,15)

RGBA

rgba(181,34,15, 1)

HSL

hsl(6.87,84.69%,38.43%)

OKLCH (Modern CSS)

oklch(0.50 0.18 30.9)

CSS Variable

--color: #b5220f;

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

6.56

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.20

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#b5220f#1a190f

ORIG

SIM

Deuteranopia (green)

#b5220f#76830f

ORIG

SIM

Tritanopia (blue)

#b5220f#ae5e67

ORIG

SIM

Monochrome (color blind)

#b5220f#7b5449

Mixing guide

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

MIXING PALETTE

65%

26%

RYB PIGMENTS

Cadmium red

Pigment

65%

Ivory black

Pigment

26%

Cadmium yellow

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)

11.0%

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.

Lobster

#BB240C

Bloody Mary

#BA0105

Salsa Picante

#AB250B

Joyous Red

#AE2719

Eastern Blue

#0FA2B5

Buttered Rum

#B5750F

Jazzberry Jam

#B50F4F

Malachite

#0FB522

Torea Bay

#220FB5

Mountain Meadow

#0FB575

Outrageous Orange

#FA6242

Lonestar

#730000