#A12223

#A12223

Color Values

HEX

#A12223

RGB

161, 34, 35

HSL

359.5, 65.1%, 38.2%

HSV

359.5, 78.9%, 63.1%

CMYK

0.0%, 78.9%, 78.3%, 36.9%

OKLCH

0.4652 0.1631 26.0

Properties

Warm Dark Nearest: brown

Color Harmonies

Complementary

#A12223

#22A1A0

Analogous

#A12262

#A16022

#A12223

Triadic

#A12223

#23A122

#2223A1

Split Complementary

#A12223

#22A160

#2262A1

Tetradic

#A12223

#62A122

#22A1A0

#6022A1

Color Blindness Simulation

Original

#A12223

Protanopia

#6A6923

Deuteranopia

#717B23

Tritanopia

#9B2323

Achromatopsia

#3D3D3D

CSS Usage

background-color: #A12223;
color: #A12223;
border-color: #A12223;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF3F3
100
#F7E3E3
200
#F3C4C4
300
#EA9A9B
400
#DE6364
500
#D32C2E
600
#A82425
700
#871C1D
800
#691617
900
#4D1415
950
#310D0D

Contrast Checker

Text on white

7.59:1

AA Pass AAA Pass

Text on black

2.77:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026