#5791CC

#5791CC

Color Values

HEX

#5791CC

RGB

87, 145, 204

HSL

210.3, 53.4%, 57.1%

HSV

210.3, 57.4%, 80.0%

CMYK

57.4%, 28.9%, 0.0%, 20.0%

OKLCH

0.6421 0.108 250.2

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#5791CC

#CC9257

Analogous

#57CBCC

#5857CC

#5791CC

Triadic

#5791CC

#CC5791

#91CC57

Split Complementary

#5791CC

#CC5857

#CBCC57

Tetradic

#5791CC

#CC57CB

#CC9257

#57CC58

Color Blindness Simulation

Original

#5791CC

Protanopia

#7071BE

Deuteranopia

#6D68BA

Tritanopia

#5AB2B0

Achromatopsia

#898989

CSS Usage

background-color: #5791CC;
color: #5791CC;
border-color: #5791CC;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C8DBEE
300
#A1C1E2
400
#6EA0D3
500
#3B7FC4
600
#30659C
700
#26517D
800
#1E3F62
900
#193048
950
#101E2D

Contrast Checker

Text on white

3.32:1

AA Fail AAA Fail

Text on black

6.33:1

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