#211C91

#211C91

Color Values

HEX

#211C91

RGB

33, 28, 145

HSL

242.6, 67.6%, 33.9%

HSV

242.6, 80.7%, 56.9%

CMYK

77.2%, 80.7%, 0.0%, 43.1%

OKLCH

0.3357 0.1805 272.7

Properties

Cool Dark Nearest: navy

Color Harmonies

Complementary

#211C91

#8C911C

Analogous

#1C5191

#5C1C91

#211C91

Triadic

#211C91

#91211C

#1C9121

Split Complementary

#211C91

#915C1C

#51911C

Tetradic

#211C91

#911C51

#8C911C

#1C915C

Color Blindness Simulation

Original

#211C91

Protanopia

#1F1F75

Deuteranopia

#1F206E

Tritanopia

#215E59

Achromatopsia

#262626

CSS Usage

background-color: #211C91;
color: #211C91;
border-color: #211C91;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F3F3FC
100
#E4E3F7
200
#C5C3F3
300
#9C98EB
400
#6661E0
500
#3129D6
600
#2721AB
700
#1F1A89
800
#18156B
900
#16134E
950
#0E0C31

Contrast Checker

Text on white

12.81:1

AA Pass AAA Pass

Text on black

1.64:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026