#387EDB

#387EDB

Color Values

HEX

#387EDB

RGB

56, 126, 219

HSL

214.2, 69.4%, 53.9%

HSV

214.2, 74.4%, 85.9%

CMYK

74.4%, 42.5%, 0.0%, 14.1%

OKLCH

0.5958 0.1584 256.7

Properties

Cool Light Nearest: Navy Blue

Color Harmonies

Complementary

#387EDB

#DB9538

Analogous

#38D0DB

#4338DB

#387EDB

Triadic

#387EDB

#DB387E

#7EDB38

Split Complementary

#387EDB

#DB4338

#D0DB38

Tetradic

#387EDB

#DB38D0

#DB9538

#38DB43

Color Blindness Simulation

Original

#387EDB

Protanopia

#5657C5

Deuteranopia

#524DBF

Tritanopia

#3CB3AF

Achromatopsia

#767676

CSS Usage

background-color: #387EDB;
color: #387EDB;
border-color: #387EDB;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F3F7FC
100
#E3ECF8
200
#C3D8F4
300
#97BCEC
400
#5F97E2
500
#2773D8
600
#1F5CAD
700
#194A8A
800
#143A6C
900
#122C4F
950
#0B1C32

Contrast Checker

Text on white

4.06:1

AA Fail AAA Fail

Text on black

5.18:1

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