#211D81

#211D81

Color Values

HEX

#211D81

RGB

33, 29, 129

HSL

242.4, 63.3%, 31.0%

HSV

242.4, 77.5%, 50.6%

CMYK

74.4%, 77.5%, 0.0%, 49.4%

OKLCH

0.3187 0.1595 274.2

Properties

Cool Dark Nearest: midnightblue

Color Harmonies

Complementary

#211D81

#7D811D

Analogous

#1D4B81

#531D81

#211D81

Triadic

#211D81

#81211D

#1D8121

Split Complementary

#211D81

#81531D

#4B811D

Tetradic

#211D81

#811D4B

#7D811D

#1D8153

Color Blindness Simulation

Original

#211D81

Protanopia

#1F1F69

Deuteranopia

#202063

Tritanopia

#215652

Achromatopsia

#252525

CSS Usage

background-color: #211D81;
color: #211D81;
border-color: #211D81;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F3FB
100
#E4E4F7
200
#C7C5F2
300
#9E9BE9
400
#6A65DC
500
#352FD0
600
#2B25A7
700
#221E85
800
#1B1768
900
#17154C
950
#0F0D30

Contrast Checker

Text on white

13.48:1

AA Pass AAA Pass

Text on black

1.56:1

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