#428EE2

#428EE2

Color Values

HEX

#428EE2

RGB

66, 142, 226

HSL

211,5, 73,4%, 57,3%

HSV

211,5, 70,8%, 88,6%

CMYK

70,8%, 37,2%, 0,0%, 11,4%

OKLCH

0,6386 0,1472 253,1

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#428EE2

#E29642

Analogous

#42DEE2

#4642E2

#428EE2

Triadic

#428EE2

#E2428E

#8EE242

Split Complementary

#428EE2

#E24642

#DEE242

Tetradic

#428EE2

#E242DE

#E29642

#42E246

Color Blindness Simulation

Original

#428EE2

Protanopia

#6364CE

Deuteranopia

#5E59C9

Tritanopia

#46BEBA

Achromatopsia

#848484

CSS Usage

background-color: #428EE2;
color: #428EE2;
border-color: #428EE2;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F3F7FC
100
#E2EDF8
200
#C1DAF6
300
#95C0EF
400
#5B9DE6
500
#227BDD
600
#1B62B1
700
#164F8D
800
#113D6F
900
#102F50
950
#0A1E33

Contrast Checker

Text on white

3,39:1

AA Fail AAA Fail

Text on black

6,2:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026