#211D62

#211D62

Color Values

HEX

#211D62

RGB

33, 29, 98

HSL

243.5, 54.3%, 24.9%

HSV

243.5, 70.4%, 38.4%

CMYK

66.3%, 70.4%, 0.0%, 61.6%

OKLCH

0.2857 0.1174 278.5

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#211D62

#5E621D

Analogous

#1D3B62

#441D62

#211D62

Triadic

#211D62

#62211D

#1D6221

Split Complementary

#211D62

#62441D

#3B621D

Tetradic

#211D62

#621D3B

#5E621D

#1D6244

Color Blindness Simulation

Original

#211D62

Protanopia

#1F1F51

Deuteranopia

#20204D

Tritanopia

#214441

Achromatopsia

#232323

CSS Usage

background-color: #211D62;
color: #211D62;
border-color: #211D62;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FB
100
#E6E5F5
200
#CAC8EF
300
#A4A1E3
400
#736DD4
500
#423AC5
600
#352F9D
700
#2A257E
800
#211D62
900
#1C1948
950
#11102E

Contrast Checker

Text on white

14.82:1

AA Pass AAA Pass

Text on black

1.42:1

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