#AA2223

#AA2223

Color Values

HEX

#AA2223

RGB

170, 34, 35

HSL

359.6, 66.7%, 40.0%

HSV

359.6, 80.0%, 66.7%

CMYK

0.0%, 80.0%, 79.4%, 33.3%

OKLCH

0.482 0.1719 26.3

Properties

Warm Dark Nearest: RAL 3031 Orient Red

Color Harmonies

Complementary

#AA2223

#22AAA9

Analogous

#AA2267

#AA6522

#AA2223

Triadic

#AA2223

#23AA22

#2223AA

Split Complementary

#AA2223

#22AA65

#2267AA

Tetradic

#AA2223

#67AA22

#22AAA9

#6522AA

Color Blindness Simulation

Original

#AA2223

Protanopia

#6F6E23

Deuteranopia

#778123

Tritanopia

#A32323

Achromatopsia

#3F3F3F

CSS Usage

background-color: #AA2223;
color: #AA2223;
border-color: #AA2223;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF3F3
100
#F7E3E3
200
#F3C3C4
300
#EB999A
400
#E06263
500
#D52A2C
600
#AA2223
700
#881B1C
800
#6A1516
900
#4E1314
950
#310C0C

Contrast Checker

Text on white

7.09:1

AA Pass AAA Pass

Text on black

2.96:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026