#528BCB

#528BCB

Color Values

HEX

#528BCB

RGB

82, 139, 203

HSL

211.7, 53.8%, 55.9%

HSV

211.7, 59.6%, 79.6%

CMYK

59.6%, 31.5%, 0.0%, 20.4%

OKLCH

0.6258 0.1145 252.6

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#528BCB

#CB9252

Analogous

#52C8CB

#5552CB

#528BCB

Triadic

#528BCB

#CB528B

#8BCB52

Split Complementary

#528BCB

#CB5552

#C8CB52

Tetradic

#528BCB

#CB52C8

#CB9252

#52CB55

Color Blindness Simulation

Original

#528BCB

Protanopia

#6B6BBC

Deuteranopia

#6763B8

Tritanopia

#55AFAD

Achromatopsia

#848484

CSS Usage

background-color: #528BCB;
color: #528BCB;
border-color: #528BCB;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C8DAEF
300
#A1C0E3
400
#6E9ED3
500
#3B7CC4
600
#2F639D
700
#264F7E
800
#1D3E62
900
#192F48
950
#101E2D

Contrast Checker

Text on white

3.55:1

AA Fail AAA Fail

Text on black

5.91:1

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