#3773CE

#3773CE

Color Values

HEX

#3773CE

RGB

55, 115, 206

HSL

216.2, 60.6%, 51.2%

HSV

216.2, 73.3%, 80.8%

CMYK

73.3%, 44.2%, 0.0%, 19.2%

OKLCH

0.5631 0.154 258.7

Properties

Cool Dark Nearest: Denim

Color Harmonies

Complementary

#3773CE

#CE9237

Analogous

#37BECE

#4737CE

#3773CE

Triadic

#3773CE

#CE3773

#73CE37

Split Complementary

#3773CE

#CE4737

#BECE37

Tetradic

#3773CE

#CE37BE

#CE9237

#37CE47

Color Blindness Simulation

Original

#3773CE

Protanopia

#5152B8

Deuteranopia

#4E49B3

Tritanopia

#3AA7A3

Achromatopsia

#6D6D6D

CSS Usage

background-color: #3773CE;
color: #3773CE;
border-color: #3773CE;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F3F7FB
100
#E4EBF6
200
#C6D7F1
300
#9DBAE7
400
#6795DA
500
#3270CD
600
#2859A4
700
#204783
800
#193866
900
#162B4B
950
#0E1B2F

Contrast Checker

Text on white

4.66:1

AA Pass AAA Fail

Text on black

4.51:1

AA Pass 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