#a4091a

Shiraz

Closest match (94% match)

Color formats

RGB

rgb(164, 9, 26)

Red, Green, Blue components

HSL

hsl(353, 90%, 34%)

Hue, Saturation, Lightness

CMYK

cmyk(0, 95, 84, 36)

Print color encoding

Luminance

0.082

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#a4091a

#09a493

Analogous (Adjacent)

#a40967

#a4091a

#a44609

Triadic

#a4091a

#1aa409

#091aa4

Split complementary

#a4091a

#09a446

#0967a4

Complete conversion table

HEX

#A4091A

RGB

rgb(164,9,26)

RGBA

rgba(164,9,26, 1)

HSL

hsl(353.42,89.6%,33.92%)

OKLCH (Modern CSS)

oklch(0.46 0.18 25.2)

CSS Variable

--color: #a4091a;

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

7.98

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.63

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#a4091a#10111a

ORIG

SIM

Deuteranopia (green)

#a4091a#6f7b1a

ORIG

SIM

Tritanopia (blue)

#a4091a#9c4b52

ORIG

SIM

Monochrome (color blind)

#a4091a#664a46

Mixing guide

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

MIXING PALETTE

62%

35%

RYB PIGMENTS

Cadmium red

Pigment

62%

Ivory black

Pigment

35%

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)

8.2%

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.

Romantic Thriller

#A2101B

Dear Darling

#A30112

Ecstatic Red

#AA1122

Ketchup Later

#A91C1C

Niagara

#09A493

Rich Gold

#A44609

Jazzberry Jam

#A40967

Japanese Laurel

#1AA409

Torea Bay

#091AA4

Salem

#09A446

Cinnabar

#E8534A

Rosewood

#640000