#bb0031

Monza

Closest match (93% match)

Color formats

RGB

rgb(187, 0, 49)

Red, Green, Blue components

HSL

hsl(344, 100%, 37%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 100, 74, 27)

Print color encoding

Luminance

0.108

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#bb0031

#00bb8a

Analogous (Adjacent)

#bb008f

#bb0031

#bb2c00

Triadic

#bb0031

#31bb00

#0031bb

Split complementary

#bb0031

#00bb2c

#008fbb

Complete conversion table

HEX

#BB0031

RGB

rgb(187,0,49)

RGBA

rgba(187,0,49, 1)

HSL

hsl(344.28,100%,36.67%)

OKLCH (Modern CSS)

oklch(0.50 0.20 19.3)

CSS Variable

--color: #bb0031;

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

6.65

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

3.16

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#bb0031#161631

ORIG

SIM

Deuteranopia (green)

#bb0031#869231

ORIG

SIM

Tritanopia (blue)

#bb0031#b25058

ORIG

SIM

Monochrome (color blind)

#bb0031#785352

Mixing guide

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

MIXING PALETTE

64%

27%

10%

RYB PIGMENTS

Cadmium red

Pigment

64%

Ivory black

Pigment

27%

Ultramarine blue

Pigment

10%

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)

10.8%

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.

Hot Cuba

#BB0033

Warlord

#BA0033

Active Volcano

#BB1133

Nippon

#BC002C

Caribbean Green

#00BB8A

Milano Red

#BB2C00

Flirt

#BB008F

Limeade

#31BB00

International Klein Blue

#0031BB

Malachite

#00BB2C

Wild Watermelon

#FF5763

Maroon

#780000