#211DA4

#211DA4

Color Values

HEX

#211DA4

RGB

33, 29, 164

HSL

241.8, 69.9%, 37.8%

HSV

241.8, 82.3%, 64.3%

CMYK

79.9%, 82.3%, 0.0%, 35.7%

OKLCH

0.3594 0.2023 271.1

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#211DA4

#A0A41D

Analogous

#1D5CA4

#641DA4

#211DA4

Triadic

#211DA4

#A4211D

#1DA421

Split Complementary

#211DA4

#A4641D

#5CA41D

Tetradic

#211DA4

#A41D5C

#A0A41D

#1DA464

Color Blindness Simulation

Original

#211DA4

Protanopia

#1F1F83

Deuteranopia

#20207C

Tritanopia

#216A64

Achromatopsia

#282828

CSS Usage

background-color: #211DA4;
color: #211DA4;
border-color: #211DA4;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E3F8
200
#C4C2F4
300
#9A97ED
400
#635FE3
500
#2C26D9
600
#231FAD
700
#1C198B
800
#16136C
900
#14124F
950
#0D0B32

Contrast Checker

Text on white

11.82:1

AA Pass AAA Pass

Text on black

1.78:1

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