#387ED3

#387ED3

Color Values

HEX

#387ED3

RGB

56, 126, 211

HSL

212.9, 63.8%, 52.4%

HSV

212.9, 73.5%, 82.7%

CMYK

73.5%, 40.3%, 0.0%, 17.3%

OKLCH

0.5908 0.148 255.0

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#387ED3

#D38D38

Analogous

#38CCD3

#4038D3

#387ED3

Triadic

#387ED3

#D3387E

#7ED338

Split Complementary

#387ED3

#D34038

#CCD338

Tetradic

#387ED3

#D338CC

#D38D38

#38D340

Color Blindness Simulation

Original

#387ED3

Protanopia

#5657BE

Deuteranopia

#524DBA

Tritanopia

#3CAEAB

Achromatopsia

#757575

CSS Usage

background-color: #387ED3;
color: #387ED3;
border-color: #387ED3;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FB
100
#E3ECF7
200
#C5D9F2
300
#9BBEE9
400
#649BDD
500
#2E78D1
600
#2560A7
700
#1E4D86
800
#173C68
900
#152E4C
950
#0D1D30

Contrast Checker

Text on white

4.12:1

AA Fail AAA Fail

Text on black

5.09:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026