#211F9A

#211F9A

Color Values

HEX

#211F9A

RGB

33, 31, 154

HSL

241.0, 66.5%, 36.3%

HSV

241.0, 79.9%, 60.4%

CMYK

78.6%, 79.9%, 0.0%, 39.6%

OKLCH

0.3501 0.1887 271.7

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#211F9A

#989A1F

Analogous

#1F5B9A

#5F1F9A

#211F9A

Triadic

#211F9A

#9A211F

#1F9A21

Split Complementary

#211F9A

#9A5F1F

#5B9A1F

Tetradic

#211F9A

#9A1F5B

#989A1F

#1F9A5F

Color Blindness Simulation

Original

#211F9A

Protanopia

#20207C

Deuteranopia

#202075

Tritanopia

#216560

Achromatopsia

#282828

CSS Usage

background-color: #211F9A;
color: #211F9A;
border-color: #211F9A;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F3F3FC
100
#E3E3F7
200
#C4C4F3
300
#9A99EA
400
#6462DF
500
#2E2BD4
600
#2422AA
700
#1D1B88
800
#17156A
900
#14134D
950
#0D0C31

Contrast Checker

Text on white

12.16:1

AA Pass AAA Pass

Text on black

1.73:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026