#528FEF

#528FEF

Color Values

HEX

#528FEF

RGB

82, 143, 239

HSL

216,7, 83,1%, 62,9%

HSV

216,7, 65,7%, 93,7%

CMYK

65,7%, 40,2%, 0,0%, 6,3%

OKLCH

0,6546 0,1572 259,1

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#528FEF

#EFB252

Analogous

#52DDEF

#6352EF

#528FEF

Triadic

#528FEF

#EF528F

#8FEF52

Split Complementary

#528FEF

#EF6352

#DDEF52

Tetradic

#528FEF

#EF52DD

#EFB252

#52EF63

Color Blindness Simulation

Original

#528FEF

Protanopia

#6C6DD8

Deuteranopia

#6964D2

Tritanopia

#55C5C1

Achromatopsia

#898989

CSS Usage

background-color: #528FEF;
color: #528FEF;
border-color: #528FEF;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F6FD
100
#E1EAFA
200
#BED5F9
300
#8FB6F5
400
#528FEF
500
#1668E9
600
#1153BB
700
#0E4295
800
#0B3475
900
#0C2855
950
#081935

Contrast Checker

Text on white

3,21:1

AA Fail AAA Fail

Text on black

6,53:1

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