#990B22

#990B22

Color Values

HEX

#990B22

RGB

153, 11, 34

HSL

350.3, 86.6%, 32.2%

HSV

350.3, 92.8%, 60.0%

CMYK

0.0%, 92.8%, 77.8%, 40.0%

OKLCH

0.4357 0.1694 22.0

Properties

Warm Dark Nearest: RAL 3003 Ruby Red

Color Harmonies

Complementary

#990B22

#0B9982

Analogous

#990B69

#993B0B

#990B22

Triadic

#990B22

#22990B

#0B2299

Split Complementary

#990B22

#0B993B

#0B6999

Tetradic

#990B22

#69990B

#0B9982

#3B0B99

Color Blindness Simulation

Original

#990B22

Protanopia

#5B5A1C

Deuteranopia

#646E1B

Tritanopia

#921817

Achromatopsia

#2B2B2B

CSS Usage

background-color: #990B22;
color: #990B22;
border-color: #990B22;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FDF2F4
100
#FAE0E4
200
#FABCC6
300
#F78D9E
400
#F24F69
500
#EE1135
600
#BE0E2A
700
#980B22
800
#77091A
900
#560B17
950
#36070E

Contrast Checker

Text on white

8.66:1

AA Pass AAA Pass

Text on black

2.43:1

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