#3734BA

#3734BA

Color Values

HEX

#3734BA

RGB

55, 52, 186

HSL

241.3, 56.3%, 46.7%

HSV

241.3, 72.0%, 72.9%

CMYK

70.4%, 72.0%, 0.0%, 27.1%

OKLCH

0.4272 0.202 274.7

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#3734BA

#B7BA34

Analogous

#3474BA

#7A34BA

#3734BA

Triadic

#3734BA

#BA3734

#34BA37

Split Complementary

#3734BA

#BA7A34

#74BA34

Tetradic

#3734BA

#BA3474

#B7BA34

#34BA7A

Color Blindness Simulation

Original

#3734BA

Protanopia

#36369A

Deuteranopia

#363692

Tritanopia

#37807A

Achromatopsia

#3E3E3E

CSS Usage

background-color: #3734BA;
color: #3734BA;
border-color: #3734BA;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F4FB
100
#E5E5F6
200
#C8C7EF
300
#A19FE4
400
#6E6CD6
500
#3B38C7
600
#2F2D9F
700
#262480
800
#1D1C64
900
#191849
950
#100F2E

Contrast Checker

Text on white

8.89:1

AA Pass AAA Pass

Text on black

2.36:1

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