#911223

#911223

Color Values

HEX

#911223

RGB

145, 18, 35

HSL

352.0, 77.9%, 32.0%

HSV

352.0, 87.6%, 56.9%

CMYK

0.0%, 87.6%, 75.9%, 43.1%

OKLCH

0.4233 0.1587 21.8

Properties

Warm Dark Nearest: firebrick 4

Color Harmonies

Complementary

#911223

#129180

Analogous

#911263

#914112

#911223

Triadic

#911223

#239112

#122391

Split Complementary

#911223

#129141

#126391

Tetradic

#911223

#639112

#129180

#411291

Color Blindness Simulation

Original

#911223

Protanopia

#5A591F

Deuteranopia

#616B1E

Tritanopia

#8B1C1B

Achromatopsia

#2E2E2E

CSS Usage

background-color: #911223;
color: #911223;
border-color: #911223;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FCF2F4
100
#F9E1E4
200
#F7BFC7
300
#F1929F
400
#EA576B
500
#E31C37
600
#B5172C
700
#911223
800
#710E1B
900
#520E18
950
#34090F

Contrast Checker

Text on white

9.07:1

AA Pass AAA Pass

Text on black

2.31:1

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