#bb2730

Tall Poppy

Closest match (97% match)

Color formats

RGB

rgb(187, 39, 48)

Red, Green, Blue components

HSL

hsl(356, 65%, 44%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 79, 74, 27)

Print color encoding

Luminance

0.122

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#bb2730

#27bbb2

Analogous (Adjacent)

#bb277a

#bb2730

#bb6827

Triadic

#bb2730

#30bb27

#2730bb

Split complementary

#bb2730

#27bb68

#277abb

Complete conversion table

HEX

#BB2730

RGB

rgb(187,39,48)

RGBA

rgba(187,39,48, 1)

HSL

hsl(356.35,65.49%,44.31%)

OKLCH (Modern CSS)

oklch(0.52 0.18 23.7)

CSS Variable

--color: #bb2730;

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%

1D

1W

1M

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

6.09

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

On black background

3.45

AP

Small text (14pt)

The quick brown fox jumps over...

AA

AAA

Large text or UI (18pt Bold)

AA

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#bb2730#2b2b30

ORIG

SIM

Deuteranopia (green)

#bb2730#869130

ORIG

SIM

Tritanopia (blue)

#bb2730#b4636d

ORIG

SIM

Monochrome (color blind)

#bb2730#775c59

Mixing guide

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

MIXING PALETTE

81%

16%

3%

RYB PIGMENTS

Cadmium red

Pigment

81%

Ivory black

Pigment

16%

Ultramarine blue

Pigment

3%

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)

12.2%

Dark • relative luminance

0%

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.

Toadstool

#B8282F

Hot Jazz

#BC3033

Lolita

#BF2735

Pesto Rosso

#BB3333

Java

#27BBB2

Tuscany

#BB6827

Hibiscus

#BB277A

Forest Green

#30BB27

Governor Bay

#2730BB

Jungle Green

#27BB68

Bittersweet

#FF6762

Maroon

#790000


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