#408FDB

#408FDB

Color Values

HEX

#408FDB

RGB

64, 143, 219

HSL

209.4, 68.3%, 55.5%

HSV

209.4, 70.8%, 85.9%

CMYK

70.8%, 34.7%, 0.0%, 14.1%

OKLCH

0.6362 0.1382 250.2

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#408FDB

#DB8C40

Analogous

#40DBD9

#4042DB

#408FDB

Triadic

#408FDB

#DB408F

#8FDB40

Split Complementary

#408FDB

#DB4042

#DBD940

Tetradic

#408FDB

#D940DB

#DB8C40

#42DB40

Color Blindness Simulation

Original

#408FDB

Protanopia

#6263C9

Deuteranopia

#5E58C4

Tritanopia

#44BAB7

Achromatopsia

#848484

CSS Usage

background-color: #408FDB;
color: #408FDB;
border-color: #408FDB;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF8
200
#C3DCF4
300
#98C3EC
400
#60A2E1
500
#2881D7
600
#2067AC
700
#1A5389
800
#14416B
900
#13314E
950
#0C1F31

Contrast Checker

Text on white

3.4:1

AA Fail AAA Fail

Text on black

6.17:1

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