#428AD2

#428AD2

Color Values

HEX

#428AD2

RGB

66, 138, 210

HSL

210,0, 61,5%, 54,1%

HSV

210,0, 68,6%, 82,4%

CMYK

68,6%, 34,3%, 0,0%, 17,6%

OKLCH

0,6206 0,131 250,8

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#428AD2

#D28A42

Analogous

#42D2D2

#4242D2

#428AD2

Triadic

#428AD2

#D2428A

#8AD242

Split Complementary

#428AD2

#D24242

#D2D242

Tetradic

#428AD2

#D242D2

#D28A42

#42D242

Color Blindness Simulation

Original

#428AD2

Protanopia

#6162C1

Deuteranopia

#5D58BC

Tritanopia

#46B3B0

Achromatopsia

#808080

CSS Usage

background-color: #428AD2;
color: #428AD2;
border-color: #428AD2;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FB
100
#E4EDF6
200
#C5DBF1
300
#9CC2E7
400
#67A1DB
500
#3180CE
600
#2766A5
700
#1F5284
800
#194067
900
#16304B
950
#0E1F30

Contrast Checker

Text on white

3,62:1

AA Fail AAA Fail

Text on black

5,8:1

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